{"product_id":"ph-4-01-and-7-01-calibration-buffer-sachets-20ml-x-5-each-hi77400c","title":"pH 4.01 and 7.01 Calibration Buffer Sachets (20mL x 5 Each) - HI77400C","description":"\u003cdiv style=\"margin: 0 0 48px;\"\u003e\u003cp\u003eHI77400C is a set of premium quality pH 4.01 and 7.01 calibration buffers produced in accordance with ISO 3696\/BS3978 standards using high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers. Reported values are accurate to ±0.01 pH @ 25℃ and are traceable to NIST Standard Reference Materials (SRMs).\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/certificateofAnalysis2.jpg\" alt=\"\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eThe HI77400C is\u003c\/h4\u003e\n\u003ch4\u003eSupplied with Certificate of Analysis\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProduct code\u003c\/li\u003e\n\u003cli\u003eLot number\u003c\/li\u003e\n\u003cli\u003eMean lot value\u003c\/li\u003e\n\u003cli\u003eSRMs that were used\u003c\/li\u003e\n\u003cli\u003eManufacturing date\u003c\/li\u003e\n\u003cli\u003eExpiration date\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eConvenience of individual packaging\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIdeal for users that do not calibrate frequently\u003c\/li\u003e\n\u003cli\u003eIdeal for field use due to portability\u003c\/li\u003e\n\u003cli\u003eEvery sachet is as fresh as the day it was packaged\u003c\/li\u003e\n\u003cli\u003eLight block packaging prevents oxidation from UV light that could alter the buffer value\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEach sachet marked with lot number and expiration date.\u003c\/h4\u003e\n\u003cul\u003e\u003cli\u003eHanna buffers are specially formulated to have an expiration of 5 years from manufacture for an unopened sachet.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch4\u003eColor coded label for easy pH buffer value identification\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to identify different buffer values\u003c\/li\u003e\n\u003cli\u003eSolution does not contain any dyes that may stain the reference cell of a pH electrode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eHI774-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003ePhosphate Ultra Low Range Checker\u003csup\u003e®\u003c\/sup\u003e HC Calibration Check Set - HI774-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertificate of Analysis\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eCuvettes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e1 set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/manuals.hannainst.com\/HI774-11\" target=\"_blank\" rel=\"noopener\"\u003ePhosphate Ultra Low Range Checker\u003csup\u003e®\u003c\/sup\u003e HC Calibration Check Set - HI774-11\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871412846961,"sku":"HI77400C","price":2297.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/5000_series_ph_buffer_group_3_5.jpg?v=1792646521","url":"https:\/\/hannainst.in\/products\/ph-4-01-and-7-01-calibration-buffer-sachets-20ml-x-5-each-hi77400c","provider":"hanna","version":"1.0","type":"link"}