{"product_id":"hanna-instruments-hi-758-11-calibration-check-set-for-marine-calcium-checker-hi-758","title":"Hanna Instruments HI-758-11 Calibration Check Set for Marine Calcium Checker - HI-758","description":"\u003cp\u003eThe Marine Calcium Checker® HC Calibration Check Set - HI-758-11 provides a simple solution to validating the Marine Calcium Checker® HC – HI-758 that has a range of 200 to 600 ppm calcium. \u003c\/p\u003e\u003ch3\u003eHI-758-11 Calibration Check Set for Marine calcium Checker HC\u003c\/h3\u003e \u003cp\u003eHI-758-11 is a high-quality set of calibration standards that allows users to validate the Marine Calcium Checker® HC – HI-758. The HI-758-11 includes one sealed cuvette for zero ppm calcium and one cuvette that is tinted to an equivalent 400 +\/- 20 ppm calcium sample @ 25°C. The calibration check set is produced using reagent grade chemicals in a temperature controlled environment.\u003c\/p\u003e \u003cp\u003eHanna optional Checker HC Calibration Sets provide a simple solution to validating your Checker HC. Each 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 expiry date to provide traceability when certifying the Checker HC.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57640082604405,"sku":"HI-758-11","price":21.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/files\/hi-758-11-calibration-check-set-for-marine-calcium-checker-hc.jpg?v=1791580810","url":"https:\/\/testallwater.co.uk\/products\/hanna-instruments-hi-758-11-calibration-check-set-for-marine-calcium-checker-hi-758","provider":"Test All Water","version":"1.0","type":"link"}