{"product_id":"ph-4-01-calibration-solution-1-g-3-78-l-hi7004-1g","title":"pH 4.01 Calibration Solution (1 G ( 3.78 L)) - HI7004\/1G","description":"\u003cp\u003eHI7004\/1G is a premium quality pH 4.01 calibration buffer 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\n\u003ch4\u003eAir tight bottle with tamper-proof seal\u003c\/h4\u003e\n\u003cul\u003e\u003cli\u003eEnsures quality and freshness of solution\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch4\u003eEach bottle 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 bottle.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch4\u003eThis pH 4.01 buffer solution is dyed red for easy identification\u003c\/h4\u003e\n\u003cul\u003e\u003cli\u003eEasy to identify which buffer is being used for calibration\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e HI7004-023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003e GroLine pH 4.01 Calibration Buffer (230 mL) - HI7004-023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca target=\"_blank\" href=\"https:\/\/manuals.hannainst.com\/HI7004-023\"\u003eGroLine pH 4.01 Calibration Buffer (230 mL) - HI7004-023\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871337480561,"sku":"HI7004\/1G","price":6319.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/hi7004-1g_1.jpg?v=1792646185","url":"https:\/\/hannainst.in\/products\/ph-4-01-calibration-solution-1-g-3-78-l-hi7004-1g","provider":"hanna","version":"1.0","type":"link"}