{"product_id":"alkalinity-calibration-standards-checking-set-hanna-instruments-hi755-11","title":"Alkalinity Calibration Standards Checking Set, Hanna Instruments, HI755-11","description":"\u003cdiv\u003eHI 755-11 is the calibration checking set for the HI 755 Alkalinity Checker®HC (\u003cspan\u003e\u003cspan style=\"text-decoration:\" underline color:\u003e90-2619-13\u003c\/span\u003e). The set consists of two cuvettes—a zero ppm cuvette and a 100 ppb cuvette.\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"PK (1)","offer_id":51110859899195,"sku":"90-2619-83-PK","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-83_1db6728f-5b79-48d8-8e02-0cb249432be0.png?v=1785307531","url":"https:\/\/preiser.com\/products\/alkalinity-calibration-standards-checking-set-hanna-instruments-hi755-11","provider":"Preiser Scientific","version":"1.0","type":"link"}