{"product_id":"hardness-1-buffer-solution-sold-by-each-each-500-ml-bottle-non-regulated","title":"Hardness 1 Buffer Solution (Sold by Each \/ Each = 500 mL Bottle) (Non-Regulated)","description":"\u003cp\u003e\u003cstrong\u003eHACH® \u003c\/strong\u003e\u003cstrong\u003eHardness 1 Buffer Solution, pH 10.1 ± 0.1 @ 20 °C, 500 mL, 42449\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuffer for hardness and chelant determination by titration\u003c\/li\u003e\n\u003cli\u003eUsed in HACH methods 8213 and 8226 for hardness and HACH phenols methos 8047\u003c\/li\u003e\n\u003cli\u003eAppearance: yellow aqueous solution\u003c\/li\u003e\n\u003cli\u003eCAS Nos.:\n\u003cul\u003e\n\u003cli\u003e2-Amino-2-Methyl-1-Propanol: 124-68-5\u003c\/li\u003e\n\u003cli\u003eAcetic Acid: 64-19-7\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e50 tests\/bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"HACH","offers":[{"title":"EA (1)","offer_id":51111576830267,"sku":"HAH-424-49-EA","price":43.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/HAH-424-49.png?v=1784719396","url":"https:\/\/preiser.com\/products\/hardness-1-buffer-solution-sold-by-each-each-500-ml-bottle-non-regulated","provider":"Preiser Scientific","version":"1.0","type":"link"}