{"product_id":"free-chlorine-and-ultra-high-range-uhr-cal-check-standards-for-hi7771-photometer-hanna-instruments-hi7771-11","title":"Free Chlorine and Ultra High Range (UHR) Cal Check Standards for HI7771 Photometer, Hanna Instruments, HI7771-11","description":"\u003cp\u003e\u003cstrong\u003eHanna Instruments® Free and Total Chlorine CAL Check™ Standards for HI97701 and other Photometers, HI97701-11\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFree and Total Chlorine CAL Check\u003csup\u003eTM\u003c\/sup\u003e standards provides simple solution to calibrating and validating Free Chlorine Photometer that has 0.00 to 5.00 mg\/L (ppm) range\u003c\/li\u003e\n\u003cli\u003eHigh quality set of standards manufactured in state-of-the-art facility\u003c\/li\u003e\n\u003cli\u003eSupplied with certificate of analysis which provides lot number, reference values and expiration date for traceability\u003c\/li\u003e\n\u003cli\u003eStandard value of 1.00 ±0.03 mg\/L (ppm) free and total chlorine @ 25 degrees C\u003c\/li\u003e\n\u003cli\u003eReusable with long shelf life stability\u003c\/li\u003e\n\u003cli\u003eAppearance:\u003cul\u003e\n\u003cli\u003eFree and Total Chlorine-Zero Cuvette:  colorless liquid\u003c\/li\u003e\n\u003cli\u003eFree and Total Chlorine Standard Cuvette B:  blue liquid\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCAS Nos.: Non-hazardous materials\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"PK (1)","offer_id":51110857179451,"sku":"90-2619-100-PK","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-100_d1c7556c-7708-4dee-ab49-bb525ea91c4d.png?v=1784702801","url":"https:\/\/preiser.com\/products\/free-chlorine-and-ultra-high-range-uhr-cal-check-standards-for-hi7771-photometer-hanna-instruments-hi7771-11","provider":"Preiser Scientific","version":"1.0","type":"link"}