{"product_id":"hanna-instruments-hi-772-11-calibration-checking-set-for-the-hi-772-marine-alkalinity-checker","title":"Hanna Instruments HI-772-11 Calibration Checking Set for the HI-772 Marine Alkalinity Checker","description":"\u003cp\u003eThe HI-772-11 is a calibration checking set for use with the HI-772 Marine Alkalinity checker®. The Marine Alkalinity (dKH) Checker® HC Calibration Check Set – HI-772-11 provides a simple solution to validating the Marine Alkalinity Checker® HC – HI-772 that has a range of 0.0 to 20.0 dKH.\u003c\/p\u003e\u003ch3\u003eCalibration Checking Set for the HI-772 Marine Alkalinity Checker\u003c\/h3\u003e \u003cp\u003eHI-772-11 is a high-quality set of calibration standards that allows users to validate the Marine Alkalinity Checker® HC - HI-772. The HI-772-11 includes one sealed cuvette for 0.0 dKH and one cuvette that is tinted to an equivalent 5.0 +\/-0.3 dKH sample @ 25°C. The calibration check set is produced using reagent grade chemicals in a temperature controlled environment.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57640088600949,"sku":"HI-772-11","price":29.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/files\/hi-772-11-calibration-checking-set-for-the-hi-772-marine-alkalinity-checker.jpg?v=1791580969","url":"https:\/\/testallwater.co.uk\/products\/hanna-instruments-hi-772-11-calibration-checking-set-for-the-hi-772-marine-alkalinity-checker","provider":"Test All Water","version":"1.0","type":"link"}