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{"id":1582088389,"title":"HANNA HI 7004M 4.01 pH Buffer Solution","handle":"hi7004m","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cdiv id=\"Product-Body\"\u003e\n\u003cp\u003e\u003cspan class=\"hanna\"\u003eHANNA\u003c\/span\u003e buffer solutions are prepared according to precise formulas and are standardized with a pH meter calibrated according to the NIST standards.\u003c\/p\u003e\n\u003cp\u003eThe 20 mL sachets are single-dose whereas. for more demanding applications. you may choose between packages of 230 mL. 500 mL. 1 Liter or 1 Gallon (3.78 L).\u003c\/p\u003e\n\u003cp\u003eAll pH 4 solutions show batch number. expiration date and the correlation table between pH and temperature. HI 5004. HI 6004. HI 7004L\/C. HI 8004L\/C and HI 70004C are supplied complete with certificate of analysis.\u003c\/p\u003e\n\u003cp\u003eThis buffer value is widely used in water purification plants. in the food industry and where ever the pH is expected to be slightly acidic.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrder Information:\u003c\/strong\u003e\u003cbr\u003e230 mL bottle\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv id=\"TabbedPanels1\" class=\"TabbedPanels\"\u003e\n\u003cul class=\"TabbedPanelsTabGroup\"\u003e\u003cli class=\"TabbedPanelsTab TabbedPanelsTabSelected\"\u003eMSDS\u003c\/li\u003e\u003c\/ul\u003e\n\u003cdiv class=\"TabbedPanelsContentGroup\"\u003e\u003cdiv class=\"TabbedPanelsContent TabbedPanelsContentVisible\"\u003e\n\u003cp\u003eClick on the links below to download the Safety Data Sheet.\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"http:\/\/hannainst.com\/sds\/SDS_HI%207004_2013-04-01.pdf\" data-mce-href=\"http:\/\/hannainst.com\/sds\/SDS_HI%207004_2013-04-01.pdf\"\u003eHI 7004\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e","published_at":"2026-06-25T16:29:34+12:00","created_at":"2015-09-01T15:05:32+12:00","vendor":"Hanna Instruments","type":"Electrochemical","tags":["category_Water Purification","Manufacturer_Hanna Instruments","Type_Solutions"],"price":2090,"price_min":2090,"price_max":2090,"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":4857124677,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HI7004M","requires_shipping":false,"taxable":true,"featured_image":null,"available":true,"name":"HANNA HI 7004M 4.01 pH Buffer Solution","public_title":null,"options":["Default Title"],"price":2090,"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\/hi7004m-1_2015.jpeg?v=1465537038"],"featured_image":"\/\/acornsci.co.nz\/cdn\/shop\/products\/hi7004m-1_2015.jpeg?v=1465537038","options":["Title"],"media":[{"alt":"HI 7004M 4.01 pH Buffer Solution - Acorn Scientific","id":21273182307,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/hi7004m-1_2015.jpeg?v=1465537038"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/hi7004m-1_2015.jpeg?v=1465537038","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cdiv id=\"Product-Body\"\u003e\n\u003cp\u003e\u003cspan class=\"hanna\"\u003eHANNA\u003c\/span\u003e buffer solutions are prepared according to precise formulas and are standardized with a pH meter calibrated according to the NIST standards.\u003c\/p\u003e\n\u003cp\u003eThe 20 mL sachets are single-dose whereas. for more demanding applications. you may choose between packages of 230 mL. 500 mL. 1 Liter or 1 Gallon (3.78 L).\u003c\/p\u003e\n\u003cp\u003eAll pH 4 solutions show batch number. expiration date and the correlation table between pH and temperature. HI 5004. HI 6004. HI 7004L\/C. HI 8004L\/C and HI 70004C are supplied complete with certificate of analysis.\u003c\/p\u003e\n\u003cp\u003eThis buffer value is widely used in water purification plants. in the food industry and where ever the pH is expected to be slightly acidic.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrder Information:\u003c\/strong\u003e\u003cbr\u003e230 mL bottle\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv id=\"TabbedPanels1\" class=\"TabbedPanels\"\u003e\n\u003cul class=\"TabbedPanelsTabGroup\"\u003e\u003cli class=\"TabbedPanelsTab TabbedPanelsTabSelected\"\u003eMSDS\u003c\/li\u003e\u003c\/ul\u003e\n\u003cdiv class=\"TabbedPanelsContentGroup\"\u003e\u003cdiv class=\"TabbedPanelsContent TabbedPanelsContentVisible\"\u003e\n\u003cp\u003eClick on the links below to download the Safety Data Sheet.\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"http:\/\/hannainst.com\/sds\/SDS_HI%207004_2013-04-01.pdf\" data-mce-href=\"http:\/\/hannainst.com\/sds\/SDS_HI%207004_2013-04-01.pdf\"\u003eHI 7004\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e"}

HANNA HI 7004M 4.01 pH Buffer Solution

Product Description


HANNA buffer solutions are prepared according to precise formulas and are standardized with a pH meter calibrated according to the NIST standards.

The 20 mL sachets are single-dose whereas. for more demanding applications. you may choose between packages of 230 mL. 500 mL. 1 Liter or 1 Gallon (3.78 L).

All pH 4 solutions show batch number. expiration date and the correlation table between pH and temperature. HI 5004. HI 6004. HI 7004L/C. HI 8004L/C and HI 70004C are supplied complete with certificate of analysis.

This buffer value is widely used in water purification plants. in the food industry and where ever the pH is expected to be slightly acidic.

 

Order Information:
230 mL bottle

  • MSDS

Click on the links below to download the Safety Data Sheet.

This product is available upon request. Contact us for more information.