{"id":1582109509,"title":"HANNA HI 3826 - CTK Ammonia Salt Water","handle":"hi-3826","description":"\u003cp\u003eConcentrations of ammonia in rivers and drinking water reservoirs indicate the presence of agriculture or urban pollution. When the concentration of ammonia is high. it can alter the smell and taste of water. In industrial applications. high concentrations of ammonia can cause corrosion in pipes. Ammonia is also monitored in aquariums and fish farming applications because of its toxicity to fish.\u003c\/p\u003e\n\u003cp\u003eThe HANNA ammonia portable test kit determines the ammonia concentration in water in several easy steps. The ammonia level in mg\/L (or ppm). ammonia as nitrogen is determined by a colorimetric method. The Nessler reagent reacts with ammonia. under strong alkaline conditions. to form a yellow colored complex (see equation below). An addition of Reagent 1 for Sea Water inhibits precipitation of calcium and magnesium ions due to the presence of the alkaline Nessler reagent. The color intensity of the solution determines the ammonia concentration:\u003c\/p\u003e\n\u003cp\u003e2K\u003csub\u003e\u003cspan style=\"font-size: small;\"\u003e2\u003c\/span\u003e\u003c\/sub\u003eHgl\u003csub\u003e\u003cspan style=\"font-size: small;\"\u003e4\u003c\/span\u003e\u003c\/sub\u003e +2NH\u003csub\u003e\u003cspan style=\"font-size: small;\"\u003e3\u003c\/span\u003e\u003c\/sub\u003e → NH\u003csub\u003e\u003cspan style=\"font-size: small;\"\u003e2\u003c\/span\u003e\u003c\/sub\u003eHg\u003csub\u003e\u003cspan style=\"font-size: small;\"\u003e2\u003c\/span\u003e\u003c\/sub\u003eI\u003csub\u003e\u003cspan style=\"font-size: small;\"\u003e3\u003c\/span\u003e\u003c\/sub\u003e + NH\u003csub\u003e\u003cspan style=\"font-size: small;\"\u003e4\u003c\/span\u003e\u003c\/sub\u003eI + 4KI\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrder Information:\u003c\/strong\u003e\u003cbr\u003e HI 3826 test kit comes with 20 mL plastic beaker. color comparison cube. 20 mL ammonia reagent 1 (for sea water) and 20 mL Nessler reagent.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eProduct Manuals\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/www.hannainst.com\/usa\/images\/icon-pdf.gif\" alt=\"\" width=\"20\" height=\"22\" align=\"absmiddle\" border=\"0\"\u003e  Manual: \u003ca title=\"Download Product Manual\" href=\"http:\/\/www.hannainst.com\/manuals\/manHI_3826.pdf\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003c\/p\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethod\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eColorimetric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e0.0-2.5 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmallest Increment\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e0.5 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemical Method\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eNessler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Tests\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eapprox. 25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e180 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","published_at":"2026-06-25T16:28:37+12:00","created_at":"2015-09-01T15:08:53+12:00","vendor":"Hanna Instruments","type":"Electrochemical","tags":["Manufacturer_Hanna Instruments","Type_Chemical Test Kits"],"price":8750,"price_min":8750,"price_max":8750,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":4857184965,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HI 3826","requires_shipping":false,"taxable":true,"featured_image":null,"available":true,"name":"HANNA HI 3826 - CTK Ammonia Salt Water","public_title":null,"options":["Default Title"],"price":8750,"weight":0,"compare_at_price":null,"inventory_quantity":1,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/acornsci.co.nz\/cdn\/shop\/products\/31gluhj8kul__sl500_aa300_51e0619c08bd6_2015.jpeg?v=1465536709"],"featured_image":"\/\/acornsci.co.nz\/cdn\/shop\/products\/31gluhj8kul__sl500_aa300_51e0619c08bd6_2015.jpeg?v=1465536709","options":["Title"],"media":[{"alt":"HI 3826 - CTK Ammonia Salt Water - Acorn Scientific","id":21280915555,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/31gluhj8kul__sl500_aa300_51e0619c08bd6_2015.jpeg?v=1465536709"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/31gluhj8kul__sl500_aa300_51e0619c08bd6_2015.jpeg?v=1465536709","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eConcentrations of ammonia in rivers and drinking water reservoirs indicate the presence of agriculture or urban pollution. When the concentration of ammonia is high. it can alter the smell and taste of water. In industrial applications. high concentrations of ammonia can cause corrosion in pipes. Ammonia is also monitored in aquariums and fish farming applications because of its toxicity to fish.\u003c\/p\u003e\n\u003cp\u003eThe HANNA ammonia portable test kit determines the ammonia concentration in water in several easy steps. The ammonia level in mg\/L (or ppm). ammonia as nitrogen is determined by a colorimetric method. The Nessler reagent reacts with ammonia. under strong alkaline conditions. to form a yellow colored complex (see equation below). An addition of Reagent 1 for Sea Water inhibits precipitation of calcium and magnesium ions due to the presence of the alkaline Nessler reagent. The color intensity of the solution determines the ammonia concentration:\u003c\/p\u003e\n\u003cp\u003e2K\u003csub\u003e\u003cspan style=\"font-size: small;\"\u003e2\u003c\/span\u003e\u003c\/sub\u003eHgl\u003csub\u003e\u003cspan style=\"font-size: small;\"\u003e4\u003c\/span\u003e\u003c\/sub\u003e +2NH\u003csub\u003e\u003cspan style=\"font-size: small;\"\u003e3\u003c\/span\u003e\u003c\/sub\u003e → NH\u003csub\u003e\u003cspan style=\"font-size: small;\"\u003e2\u003c\/span\u003e\u003c\/sub\u003eHg\u003csub\u003e\u003cspan style=\"font-size: small;\"\u003e2\u003c\/span\u003e\u003c\/sub\u003eI\u003csub\u003e\u003cspan style=\"font-size: small;\"\u003e3\u003c\/span\u003e\u003c\/sub\u003e + NH\u003csub\u003e\u003cspan style=\"font-size: small;\"\u003e4\u003c\/span\u003e\u003c\/sub\u003eI + 4KI\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrder Information:\u003c\/strong\u003e\u003cbr\u003e HI 3826 test kit comes with 20 mL plastic beaker. color comparison cube. 20 mL ammonia reagent 1 (for sea water) and 20 mL Nessler reagent.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eProduct Manuals\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/www.hannainst.com\/usa\/images\/icon-pdf.gif\" alt=\"\" width=\"20\" height=\"22\" align=\"absmiddle\" border=\"0\"\u003e  Manual: \u003ca title=\"Download Product Manual\" href=\"http:\/\/www.hannainst.com\/manuals\/manHI_3826.pdf\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003c\/p\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethod\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eColorimetric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e0.0-2.5 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmallest Increment\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e0.5 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemical Method\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eNessler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Tests\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eapprox. 25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e180 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e"}