{"product_id":"hm-digital-ph-buffer-4-0-solution","title":"HM Digital pH Buffer 4.0 solution","description":"\u003cp\u003ePH-P4 is a quality pH 4.0 calibration buffer solution produced with high quality salts and deionized water. The solution is accurate +\/- 0.02 @ 25 C and are traceable to NIST standards \u003cbr\u003e\u003cbr\u003eThis solution is for calibration\u003cbr\u003eDo not use with a TDS\/EC Meter\u003cbr\u003eNever touch the sensor with your fingers\u003cbr\u003eFor additional instructions, consult the meter's user guide\u003cbr\u003eThis product contains concentrated material(s) which may be harmful to human health.\u003c\/p\u003e\n\u003cp\u003eDO NOT DRINK.\u003c\/p\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":44102098256112,"sku":"","price":3.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/7482\/5712\/files\/ph4.jpg?v=1685562844","url":"https:\/\/www.saltwaterprosreef.ca\/products\/hm-digital-ph-buffer-4-0-solution","provider":"Saltwater Pros Inc.","version":"1.0","type":"link"}