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      <image:caption></image:caption>
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      <image:caption></image:caption>
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      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:title>HANNA HI 9146-10 Portable Dissolved Oxygen Meter</image:title>
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    </image:image>
  </url>
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    </image:image>
  </url>
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    <changefreq>daily</changefreq>
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      <image:caption></image:caption>
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  </url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption></image:caption>
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  </url>
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    <changefreq>daily</changefreq>
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    </image:image>
  </url>
  <url>
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      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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    <changefreq>daily</changefreq>
    <image:image>
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    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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    </image:image>
  </url>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    </image:image>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 1210B/5  Combination PEI-body pH Electrode with BNC connection and 5 m cable</image:title>
      <image:caption>HI 1210B/5  Combination PEI-body pH Electrode with BNC connection and 5 m cable - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-12170</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 12170  Spare pH Electrode for General Purpose</image:title>
      <image:caption>HI 12170  Spare pH Electrode for General Purpose - Acorn Scientific</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>HI 1332P  pH Electrode for Chemicals. Quality Control. and Field BNC + Pin Connection - Acorn Scientific</image:caption>
    </image:image>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 1618D  pH Electrode for Field Applications</image:title>
      <image:caption>HI 1618D  pH Electrode for Field Applications - Acorn Scientific</image:caption>
    </image:image>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 2114P/5 Spare Electrode for general purpose and agriculture. 5m cable</image:title>
      <image:caption>HI 2114P/5 Spare Electrode for general purpose and agriculture. 5m cable - Acorn Scientific</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 3148B/50 ORP Electrode with CPS (Clogging Prevention System)</image:title>
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    </image:image>
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  <url>
    <loc>https://acornsci.co.nz/products/hi-72911d</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 72911D  pH Electrode with Titanium Body for Cooling Towers and Boilers DIN Connection</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://acornsci.co.nz/products/fc-200d</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA FC200D Series  Food Industry Specific Electrodes for milk. yogurt. dairy products. semi-solid foods</image:title>
      <image:caption>FC200D Series  Food Industry Specific Electrodes for milk. yogurt. dairy products. semi-solid foods - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-901-02</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption></image:caption>
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  </url>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi1710140</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 710140  Hard Carrying Case</image:title>
      <image:caption>HI 710140  Hard Carrying Case - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-7609829-0</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-7609829-11</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 7609829-11  Spare Chloride ISE Module for HANNA HI76x9829 series of probes</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-7609829-12</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 7609829-12  Spare Nitrate ISE module for HANNA HI76x9829 series of probes</image:title>
      <image:caption>HANNA HI 7609829-12  Spare Nitrate ISE module for HANNA HI76x9829 series of probes - Acorn Scientific</image:caption>
    </image:image>
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  <url>
    <loc>https://acornsci.co.nz/products/hi-7609829-2</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/hi7609829-2_200_2015.jpeg?v=1443495785</image:loc>
      <image:title>HANNA HI 7609829-2 Spare Dissolved Oxygen Sensor for HANNA HI76x9829 series of probes</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://acornsci.co.nz/products/hi-7609829-3</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 7609829-3  Spare (EC) Conductivity Sensor for HANNA HI76x9829 series of probes</image:title>
      <image:caption>HANNA HI 7609829-3  Spare (EC) Conductivity Sensor for HANNA HI76x9829 series of probes - Acorn Scientific</image:caption>
    </image:image>
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  <url>
    <loc>https://acornsci.co.nz/products/hi-7609829-4</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>HANNA HI 7609829/4  Probe with Short Protective SHANNA HIeld and 4 m Cable - Acorn Scientific</image:caption>
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    <loc>https://acornsci.co.nz/products/hi-7609829-10</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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  <url>
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      <image:caption>HI 70451  Buffer solution for PCA series. - Acorn Scientific</image:caption>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
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      <image:caption></image:caption>
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      <image:caption></image:caption>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
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      <image:caption>HANNA HI 7629829/20 Logging probe (no protective sleeve. no sensors) for HANNA HI 9829 and HANNA HI 98290 - 20m cable - Acorn Scientific</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/longprobe-shortcap_200-353044ff86b8de_2015.jpeg?v=1465536354</image:loc>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
    <image:image>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/hi20xx-1x_200-1_2015.jpeg?v=1465536503</image:loc>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/hi20xx-1x_200-2_2015.jpeg?v=1465536504</image:loc>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/hi20xx-1x_200-2530465a556ffa_2015.jpeg?v=1465536511</image:loc>
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      <image:caption>HI 2004-2005 Industrial Flat TIp ORP electrode. PTFE junction. Gold sensor. BNC connector. 5m cable - Acorn Scientific</image:caption>
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  <url>
    <loc>https://acornsci.co.nz/products/hi-2004-2007</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/hi20xx-1x_200-2530466308dc9e_2015.jpeg?v=1465536513</image:loc>
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  <url>
    <loc>https://acornsci.co.nz/products/hi-201</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    <changefreq>daily</changefreq>
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  <url>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 605011  PVC Mounting Flange</image:title>
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  <url>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>HI 60503  Electrode Holder for Immersion Installation for Tanks. Vessels. Baths and Open Channels - Acorn Scientific</image:caption>
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    <loc>https://acornsci.co.nz/products/hi-6052</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 60542  Electrode Holder for In-line Direct Pipe Installation. PG 13.5 Thread</image:title>
      <image:caption>HI 60542  Electrode Holder for In-line Direct Pipe Installation. PG 13.5 Thread - Acorn Scientific</image:caption>
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  <url>
    <loc>https://acornsci.co.nz/products/hi-60545</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    <changefreq>daily</changefreq>
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      <image:title>HANNA HI 6054T  Electrode Holder for In-line Installation. PG 13.5 Thread</image:title>
      <image:caption>HI 6054T  Electrode Holder for In-line Installation. PG 13.5 Thread - Acorn Scientific</image:caption>
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    <loc>https://acornsci.co.nz/products/hi-6100410</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>HI 6100410 Industrial pH Electrode.general purpose. PVDF body. double junction PTFE. -5 to 80 °C. 6 - Acorn Scientific</image:caption>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>HANNA HI 6101205  AmpHel® pH HF Electrode. BNC + lead. 5 m cable</image:title>
      <image:caption>HI 6101205  AmpHel® pH HF Electrode. BNC + lead. 5 m cable - Acorn Scientific</image:caption>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>HANNA HI 6101415  AmpHel® pH General Purpose Electrode. BNC + lead. 15 m cable - Acorn Scientific</image:caption>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
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    <loc>https://acornsci.co.nz/products/hi-9828-27</loc>
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    <loc>https://acornsci.co.nz/products/hi-7871-220</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
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    <image:image>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:caption></image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
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    <changefreq>daily</changefreq>
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    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
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  </url>
  <url>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>HI 207-02  pH Meter for Education - Acorn Scientific</image:caption>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 2910B/5  AmpHel General Purpose pH Electrode with PEI body and 5 m cable</image:title>
      <image:caption>HI 2910B/5  AmpHel General Purpose pH Electrode with PEI body and 5 m cable - Acorn Scientific</image:caption>
    </image:image>
  </url>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>HI 3001D/5  Flow-thru Conductivity Probe with DIN Connection and 5 m cable - Acorn Scientific</image:caption>
    </image:image>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 3002  Submersion EC Probe with 3 m cable</image:title>
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    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>HANNA HI38017-200 Chlorine. Free &amp; Total Chlorine (Low and Medium Range) Replacement Reagents (200 tests)</image:title>
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    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 3842  Hardness HANNA HIgh Range Test Kit</image:title>
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    </image:image>
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    <loc>https://acornsci.co.nz/products/hi-3846</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 3846  Chromium Test Kit</image:title>
      <image:caption>HI 3846  Chromium Test Kit - Acorn Scientific</image:caption>
    </image:image>
  </url>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 3859  Glycol Yes/No Test Kit</image:title>
      <image:caption>HI 3859  Glycol Yes/No Test Kit - Acorn Scientific</image:caption>
    </image:image>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 3896  Agriculture Test Kit. Professional</image:title>
      <image:caption>HI 3896  Agriculture Test Kit. Professional - Acorn Scientific</image:caption>
    </image:image>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 3897  Olive Oil Acidity Test Kit</image:title>
      <image:caption>HI 3897  Olive Oil Acidity Test Kit - Acorn Scientific</image:caption>
    </image:image>
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    <loc>https://acornsci.co.nz/products/hi-6291005</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption></image:caption>
    </image:image>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 7031L/C  1413 µS/cm EC Solution. 500 mL Bottle</image:title>
      <image:caption>HI 7031L/C  1413 µS/cm EC Solution. 500 mL Bottle - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-70483t</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 70483T  Replacement Tubing Set</image:title>
      <image:caption>HI 70483T  Replacement Tubing Set - Acorn Scientific</image:caption>
    </image:image>
  </url>
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    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-70702l</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>HANNA HI 70702L  Standard Solution at 10 mg/L F- 1 x 500 mL bottle</image:title>
      <image:caption>HI 70702L  Standard Solution at 10 mg/L F- 1 x 500 mL bottle - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-70703l</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/imgHI_70703_1L_med_2015.jpeg?v=1465537197</image:loc>
      <image:title>HANNA HI 70703L  Standard Solution at 100 mg/L F</image:title>
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    </image:image>
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    <loc>https://acornsci.co.nz/products/hi-721003</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>HI 721003  Glass Ball with O-ring - Acorn Scientific</image:caption>
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  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-721004</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>HANNA HI 721004  Injection Valve Assembly</image:title>
      <image:caption>HI 721004  Injection Valve Assembly - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-721005</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>HANNA HI 721005  Foot Valve Assembly</image:title>
      <image:caption></image:caption>
    </image:image>
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    <loc>https://acornsci.co.nz/products/hi-721006</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HANNA HI 721006  Springs for BL Pumps</image:title>
      <image:caption>HI 721006  Springs for BL Pumps - Acorn Scientific</image:caption>
    </image:image>
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  <url>
    <loc>https://acornsci.co.nz/products/hi-721101</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/i_7d9a0cff-a83d-4c5c-9b0d-87e1ea2e95fe.jpg?v=1571278565</image:loc>
      <image:title>HANNA HI929829 PC Application Software</image:title>
      <image:caption>HANNA HI929829 PC Application Software - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-84432-70</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI84432-70_200_2015.jpeg?v=1443496031</image:loc>
      <image:title>HANNA HI 84432-70  Replacement Reagents Kit</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-83900-60</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI83900-60_200_2015.jpeg?v=1443496032</image:loc>
      <image:title>HANNA HI 83900-60  Suction Lysimeter for Root Level Soil Monitoring. 60 cm</image:title>
      <image:caption>HANNA HI 83900-60  Suction Lysimeter for Root Level Soil Monitoring. 60 cm - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-83900-90</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI83900-90_200_2015.jpeg?v=1443496033</image:loc>
      <image:title>HANNA HI 83900-90  Suction Lysimeter for Root Level Soil Monitoring. 90 cm</image:title>
      <image:caption>HANNA HI 83900-90  Suction Lysimeter for Root Level Soil Monitoring. 90 cm - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-76305</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI76305_200_2015.jpeg?v=1443496035</image:loc>
      <image:title>HANNA HI 76305  Conductivity and TDS Probe for use with HANNA HI 993310</image:title>
      <image:caption>HANNA HI 76305  Conductivity and TDS Probe for use with HANNA HI 993310 - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-740142p</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI740143_200_2015.jpeg?v=1443496036</image:loc>
      <image:title>HANNA HI 740142P  Graduated Syringe Set (10). 1 mL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-740143</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI740143_200-1_2015.jpeg?v=1443496037</image:loc>
      <image:title>HANNA HI 740143  Graduated Syringe Set (6). 1 mL</image:title>
      <image:caption>HANNA HI 740143  Graduated Syringe Set (6). 1 mL - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-740145</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI740145_200_2015.jpeg?v=1443496038</image:loc>
      <image:title>HANNA HI 740145  Mounting Bracket for HANNA HI 8710 Housing</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-740146</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI740146_200_2015.jpeg?v=1443496038</image:loc>
      <image:title>HANNA HI740146 Hanna Mounting Brackets for BL 931700 Housing</image:title>
      <image:caption>HANNA HI740146 Hanna Mounting Brackets for BL 931700 Housing - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-740219</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI740219_200_2015.jpeg?v=1443496039</image:loc>
      <image:title>HANNA HI 740219  COD Test Tube Adapter</image:title>
      <image:caption>HANNA HI 740219  COD Test Tube Adapter - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-740220</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI740220_200_2015.jpeg?v=1443496040</image:loc>
      <image:title>HANNA HI 740220  Glass Cylinder Set. 25 mL</image:title>
      <image:caption>HANNA HI 740220  Glass Cylinder Set. 25 mL - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-740234</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI740234_200_2015.jpeg?v=1443496041</image:loc>
      <image:title>HANNA HI 740234  Replacement Lamp for EPA Turbidimeter</image:title>
      <image:caption>HANNA HI 740234  Replacement Lamp for EPA Turbidimeter - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-750146</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI750146_200_2015.jpeg?v=1443496042</image:loc>
      <image:title>HANNA HI 750146  Wall Mounting Probe Holder for HANNA HI 146</image:title>
      <image:caption>HANNA HI 750146  Wall Mounting Probe Holder for HANNA HI 146 - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-755</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI755_200_2015.jpeg?v=1443496042</image:loc>
      <image:title>HANNA HI 755  Checker®HC Handheld Colorimeter - Alkalinity</image:title>
      <image:caption>HANNA HI 755  Checker®HC Handheld Colorimeter - Alkalinity - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-7084l</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/imgHI_7084L_med_2015.jpeg?v=1465537210</image:loc>
      <image:title>HANNA HI 7084L  Standard Solution at 58.4 g/L NaCl</image:title>
      <image:caption>HI 7084L  Standard Solution at 58.4 g/L NaCl - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-7085l</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/imgHI_7085L_med_2015.jpeg?v=1465537212</image:loc>
      <image:title>HANNA HI 7085L  Standard Solution at 0.3 g/L NaCl</image:title>
      <image:caption>HI 7085L  Standard Solution at 0.3 g/L NaCl - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-7087l</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/imgHI_7087L_med_2015.jpeg?v=1465537214</image:loc>
      <image:title>HANNA HI 7087L  standard solution at 0.23 g/L Na+</image:title>
      <image:caption>HI 7087L  standard solution at 0.23 g/L Na+ - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-7088l</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/imgHI_7088L_med_2015.jpeg?v=1465537215</image:loc>
      <image:title>HANNA HI 7088L  Standard Solution at 5.84 g/L NaCl</image:title>
      <image:caption>HI 7088L  Standard Solution at 5.84 g/L NaCl - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-7089l</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/imgHI_7088L_med53561650728a1_2015.jpeg?v=1465537216</image:loc>
      <image:title>HANNA HI 7089L  Standard Solution at 125 g/L NaCl</image:title>
      <image:caption>HI 7089L  Standard Solution at 125 g/L NaCl - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-7092l</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/imgHI_7092L_med_2015.jpeg?v=1443496047</image:loc>
      <image:title>HANNA HI 7092L  Oxidizing Pretreatment Solution 1 x 500 mL bottle</image:title>
      <image:caption>HANNA HI 7092L  Oxidizing Pretreatment Solution 1 x 500 mL bottle - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-71006-8</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/images_2015.jpeg?v=1465537240</image:loc>
      <image:title>HANNA HI 71006/8  230 Vac to 12 Vdc. 800 mA Adaptor</image:title>
      <image:caption>HI 71006/8  230 Vac to 12 Vdc. 800 mA Adaptor - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/h-710222-2</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI710_200_2015.jpeg?v=1465537249</image:loc>
      <image:title>HANNA HI 710222-2 dual setpoint. on/off and PID controls. RS485 output. 230V</image:title>
      <image:caption>HI 710222-2 dual setpoint. on/off and PID controls. RS485 output. 230V - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-731313</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/imgHI_731313_med_2015.jpeg?v=1443496049</image:loc>
      <image:title>HANNA HI 731313  Maintenance Kit</image:title>
      <image:caption>HANNA HI 731313  Maintenance Kit - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-731326</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI731326_200-1_2015.jpeg?v=1443496050</image:loc>
      <image:title>HANNA HI 731326  Screwdriver for Calibration</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-731342</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI731342_200_2015.jpeg?v=1443496051</image:loc>
      <image:title>HANNA HI 731342  2000 µL Graduated Pipette</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-731352</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI731352_200_2015.jpeg?v=1443496051</image:loc>
      <image:title>HANNA HI 731352  Plastic Tip Set for 2000 µL Graduated Pipette</image:title>
      <image:caption>HANNA HI 731352  Plastic Tip Set for 2000 µL Graduated Pipette - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-73311</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI73311_200-1_2015.jpeg?v=1443496052</image:loc>
      <image:title>HANNA HI 73311  Spare Conductivity and TDS Probe for HANNA HI 98311</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-762000c</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI762keys_200-1_2015.jpeg?v=1443496053</image:loc>
      <image:title>HANNA HI 762000C  Key for Testing Thermometer Calibration at 0°C</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-762070c</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI762keys_200-3_2015.jpeg?v=1443496054</image:loc>
      <image:title>HANNA HI 762070C  Key for Testing Thermometer Calibration at 70°C</image:title>
      <image:caption>HANNA HI 762070C  Key for Testing Thermometer Calibration at 70°C - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-762-18c</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI762keys_200-4_2015.jpeg?v=1443496054</image:loc>
      <image:title>HANNA HI 762-18C  Key for Testing Thermometer Calibration at -18°F</image:title>
      <image:caption>HANNA HI 762-18C  Key for Testing Thermometer Calibration at -18°F - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-7630</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI7630_200_2015.jpeg?v=1443496055</image:loc>
      <image:title>HANNA HI 7630  Conductivity &amp; TDS Probe for use with HANNA HI 983301. HANNA HI 983302. HANNA HI 991404 and HANNA HI 991405</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-76300</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI76300_200_2015.jpeg?v=1443496056</image:loc>
      <image:title>HANNA HI 76300  4-ring Platinum Conductivity Probe for use with EC 214</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-76303</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI76303_200-1_2015.jpeg?v=1443496057</image:loc>
      <image:title>HANNA HI 76303  4-Ring Potentiometric Conductivity Probe  for use with EC 215</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-76309-1-5</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI76309_200_2015.jpeg?v=1443496057</image:loc>
      <image:title>HANNA HI 76309/1.5 4-Ring Potentiometric Probe with 1.5 m (4.9&apos;) cable</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-76310</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI76310_200_2015.jpeg?v=1443496058</image:loc>
      <image:title>HANNA HI 76310  4-Ring Platinum Potentiometric EC/TDS Probe for use with HANNA HI 3512. HANNA HI 2300 and HANNA HI 2550</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-76312</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI76312_200_2015.jpeg?v=1443496059</image:loc>
      <image:title>HANNA HI 76312  4-ring Platinum EC/TDS Probe for use with HANNA HI 4521. HANNA HI 4522. HANNA HI 4321</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-920005</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI920005_200_2015.jpeg?v=1443496061</image:loc>
      <image:title>HANNA HI920005 iButton® Tags</image:title>
      <image:caption>HANNA HI920005 iButton® Tags - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-8031l</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/imgHI_8031L_med_2015.jpeg?v=1443496061</image:loc>
      <image:title>HANNA HI 8031L  1413 µS/cm EC Solution. 500 mL FDA Bottle</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://acornsci.co.nz/products/hi-8033l</loc>
    <lastmod>2026-07-22T08:39:19+12:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0931/0956/products/HI8033L_200_2015.jpeg?v=1443496062</image:loc>
      <image:title>HANNA HI 8033L  84 µS/cm EC Solution. 500 mL FDA Bottle. Certified</image:title>
      <image:caption>HANNA HI 8033L  84 µS/cm EC Solution. 500 mL FDA Bottle. Certified - Acorn Scientific</image:caption>
    </image:image>
  </url>
  <url>
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      <image:caption>HI 50016-02  Technical Buffer Solution. 1.68 pH. (25) 20 mL sachets - Acorn Scientific</image:caption>
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      <image:caption>HI 50068-02  Technical Buffer Solution. 6.86 pH. (25) 20 mL sachets - Acorn Scientific</image:caption>
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    <image:image>
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      <image:caption></image:caption>
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    <image:image>
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      <image:caption></image:caption>
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      <image:caption></image:caption>
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      <image:caption>HANNA HI 96729C Fluoride LR 0.00-2.00 mg/L - Photometer with Cal kit &amp; Casing - Acorn Scientific</image:caption>
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      <image:caption></image:caption>
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    <image:image>
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      <image:caption></image:caption>
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      <image:caption></image:caption>
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      <image:caption></image:caption>
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      <image:caption></image:caption>
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    <image:image>
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      <image:caption></image:caption>
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      <image:caption></image:caption>
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      <image:title>HANNA HI 96717C Phosphate HR 0.0-30.0 mg/L - Photometer with Cal kits &amp; Casing</image:title>
      <image:caption>HANNA HI 96717C Phosphate HR 0.0-30.0 mg/L - Photometer with Cal kits &amp; Casing - Acorn Scientific</image:caption>
    </image:image>
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      <image:title>HANNA HI 50010-02  Technical Buffer Solution. (25) 20 mL sachets</image:title>
      <image:caption>HI 50010-02  Technical Buffer Solution. (25) 20 mL sachets - Acorn Scientific</image:caption>
    </image:image>
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