{"product_id":"apera-ph-calibration-kit-ph-4-7-8oz-ea","title":"Apera pH Calibration Kit (pH 4\/7, 8oz. ea)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGroStar by Apera pH calibration kit (pH 4\/7, 8 oz. each)Kit includes: (1) 8 oz. pH 4.0 calibration solution(1) 8 oz. pH 7.0 calibration solution\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e pH measuring equipment must be cleaned and calibrated regularly to ensure accurate readings.\u003c\/li\u003e\n  \u003cli\u003eHigh accuracy (0. 01 pH): standardized against NIST Certified pH references within 0. 01 pH at 25˚C (77˚F). ideal for the calibration of all pH meters\u003c\/li\u003e\n  \u003cli\u003eColor-coded, double-sealed, 1-year shelf life\u003c\/li\u003e\n  \u003cli\u003eExpiration date and temperature\/ph reference chart provided for reference\u003c\/li\u003e\n  \u003cli\u003eNon-hazardous product\u003c\/li\u003e\n  \u003cli\u003eCalibration Solution should be stored in a cool place out of direct sun and heat.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Apera Instruments","offers":[{"title":"Default Title","offer_id":58449003479343,"sku":"112038","price":18.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/4875\/4479\/files\/e5be135fAI61113_1.jpg?v=1789033556","url":"https:\/\/mattshydroponics.com\/products\/apera-ph-calibration-kit-ph-4-7-8oz-ea","provider":"Matt’s Hydroponics","version":"1.0","type":"link"}