{"product_id":"hanna-alkalinity-checker-calibration-check-set","title":"Hanna Alkalinity Checker Calibration Check Set","description":"\u003ch2\u003eHanna Alkalinity Checker Calibration Check Set\u003c\/h2\u003e\u003cp\u003eThe Marine Alkalinity Checker® HC Calibration Check Set - HI755-11 provides a simple solution to validating the Marine Alkalinity Checker® HC - HI755 that has a range of 0 to 300 ppm CaCO3. This high-quality set of standards is manufactured in our state-of-the-art facility and comes supplied with a Certificate of Analysis. The Certificate of Analysis provides the lot number, reference values and expiration date for traceability when certifying the Checker®HC. - Supplied with Certificate of Analysis - Standard value of 100 +\/- 10 ppm CaCO3 @ 25°C - Reusable with long shelf life stability\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Hanna; Product type: Aquarium Controller; Cleaned for Supabase and Shopify import; Variant: Color: Marine\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Hanna; SKU: 33139; Type: Aquarium Controller; Variant information: Color: Marine\u003c\/p\u003e","brand":"Hanna","offers":[{"title":"Marine","offer_id":51853765247297,"sku":"33139","price":25.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_ad68ac8a-1278-41ca-8928-634f9d3efa0c.jpg?v=1781772855","url":"https:\/\/lawnandpets.com\/products\/hanna-alkalinity-checker-calibration-check-set","provider":"Lawn and Pets","version":"1.0","type":"link"}