{"product_id":"fresh-water-standard-very-hard-830-ppm-tds-280-320-mg-l-as-caco3","title":"Fresh Water Standard, Very Hard, 830 ppm TDS, (280-320 mg\/L as CaCO3)","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003eTotal Dissolved Solids (TDS) 830 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003eHardness: 280-320 mg\/L as CaCO3\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003eTraceable to NIST\u003c\/span\u003e\u003c\/p\u003e","brand":"Exaxol Chemical Corporation","offers":[{"title":"1 L","offer_id":44559008366707,"sku":"T70405-1","price":38.45,"currency_code":"USD","in_stock":true},{"title":"4 L","offer_id":44559008399475,"sku":"T70405-4","price":104.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/0421\/1059\/files\/4_L_1.png?v=1760563216","url":"https:\/\/exaxol.com\/products\/fresh-water-standard-very-hard-830-ppm-tds-280-320-mg-l-as-caco3","provider":"Exaxol Chemical Corporation","version":"1.0","type":"link"}