{"product_id":"growth-technology-ph-buffer-4","title":"Growth Technology pH Buffer 4","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eA calibration solution with a fixed pH of 4.00, used specifically for calibrating pH meters, monitors, and controllers.\u003c\/p\u003e\n\u003ch3\u003eFeature Highlights\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePrecise Fixed Value\u003c\/strong\u003e — Set exactly to pH 4.00 for accurate meter calibration.\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Value\u003c\/td\u003e\n\u003ctd\u003e4.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eUsage \u0026amp; Dosage\u003c\/h3\u003e\n\u003cp\u003eUse per your meter\/controller's calibration instructions.\u003c\/p\u003e\n\u003ch3\u003eCompatibility \u0026amp; Warnings\u003c\/h3\u003e\n\u003cp\u003eCompatible with any standard pH meter, monitor, or controller. Calibration solution only — not for direct application to plants or nutrient solutions.\u003c\/p\u003e","brand":"Growth Technology","offers":[{"title":"300ml","offer_id":51423980093706,"sku":null,"price":3.0,"currency_code":"GBP","in_stock":false},{"title":"1 L","offer_id":51423980126474,"sku":null,"price":7.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/9157\/3002\/files\/phbuffer-1-1-Copy.jpg?v=1751284695","url":"https:\/\/maxgrow.uk\/products\/growth-technology-ph-buffer-4","provider":"MaxGrow","version":"1.0","type":"link"}