{"product_id":"ph-4-01-and-7-01-calibration-buffer-sachets-10-x-20ml-5-each-hanna-instruments-hi77400p","title":"pH 4.01 and 7.01 Calibration Buffer Sachets, 10 x 20mL, 5 Each, Hanna Instruments, HI77400P","description":"\u003cp\u003e\u003cstrong\u003eHanna Instruments® pH 4.01 and 7.01 Calibration Buffer Sachets, 10 x 20 mL, 5 Each, HI77400P\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAppearance:  colorless liquid\u003c\/li\u003e \u003cli\u003eCAS Nos.:  Components of mixture at non-reportable levels\u003c\/li\u003e \u003cli\u003ePremium quality pH 4.01 and 7.01 calibration buffer solutions\u003c\/li\u003e \u003cli\u003eEach sachet has lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened\u003c\/li\u003e \u003cli\u003eSpecially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet\u003c\/li\u003e \u003cli\u003eColor coded label for easy pH buffer value identification\u003c\/li\u003e \u003cli\u003eAccuracy of +\/- 0.01 pH @ 25 °C\u003c\/li\u003e \u003cli\u003eTemperature chart of actual pH value at various temperatures printed on each sachet\u003c\/li\u003e \u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"PK (1)","offer_id":51184575611195,"sku":"91-2704-05-PK","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/91-2704-05_e2d54282-2f0f-4bbd-a917-ba040715b80c.png?v=1784708178","url":"https:\/\/preiser.com\/products\/ph-4-01-and-7-01-calibration-buffer-sachets-10-x-20ml-5-each-hanna-instruments-hi77400p","provider":"Preiser Scientific","version":"1.0","type":"link"}