{"product_id":"hanna-instruments-hi782-25-marine-nitrate-high-range-reagents-2-pack-50-tests","title":"Hanna Instruments HI782-25 Marine Nitrate High Range Reagents – 2-Pack (50 Tests)","description":"\u003ch2\u003eEffortless nitrate testing for saltwater aquariums\u003c\/h2\u003e\n\u003cp\u003eHanna Instruments HI782-25 Marine Nitrate High Range Reagents come as a two-pack designed to accompany the HI782 Marine Nitrate High Range Checker HC. Each packet is pre-measured, enabling quick setup without separate weighing, and is clearly labeled with a lot number and expiration date for traceability and quality assurance.\u003c\/p\u003e\n\u003ch2\u003eHow the reagents work\u003c\/h2\u003e\n\u003cp\u003eThe reagents follow a zinc reduction method: when added to your sample, a pink color develops with intensity proportional to the nitrate concentration. The HI782 instrument translates that color into a nitrate reading in ppm (NO3-).\u003c\/p\u003e\n\u003ch2\u003eWhat you get and how to use\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo pre-measured reagent packets for 50 tests\u003c\/li\u003e\n  \u003cli\u003eHigh-purity chemicals designed for consistent results\u003c\/li\u003e\n  \u003cli\u003eTraceability with lot numbers and expiration dates on every packet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReal-world benefits and use cases\u003c\/h2\u003e\n\u003cp\u003eDesigned for saltwater settings such as reef tanks, fish-only systems, or marine aquariums where nitrate control matters. The kit is optimized for a 0.0–75.0 ppm range, helping hobbyists monitor water quality with confidence and ease.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFast prep: no powder measurement required\u003c\/li\u003e\n  \u003cli\u003eClear results: color intensity maps to ppm NO3- quickly\u003c\/li\u003e\n  \u003cli\u003eSimple handling: single-use packets minimize handling of concentrated chemicals\u003c\/li\u003e\n  \u003cli\u003eDesigned for higher nitrate scenarios without guessing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuality you can trust\u003c\/h2\u003e\n\u003cp\u003eManufactured in a modern facility with tight quality controls, these reagents emphasize traceability and purity. Each packet bears a lot number and expiration date to support consistent testing over time.\u003c\/p\u003e\n\u003ch2\u003eStorage and care\u003c\/h2\u003e\n\u003cp\u003eStore in a cool, dry place away from heat and moisture. Use before the listed expiration date for best results. After opening, reseal promptly and keep packets out of direct sunlight to preserve integrity.\u003c\/p\u003e\n\u003ch2\u003eProduct specs and compatibility\u003c\/h2\u003e\n\u003cp\u003eDesigned to be used with the HI782 Marine Nitrate High Range Checker HC for saltwater samples. The reagents are intended specifically for higher nitrate readings, helping you manage transition between low and elevated nitrate scenarios.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the HI782-25 Marine Nitrate Reagents set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Two pre-measured reagent packets for 50 tests, designed to accompany the HI782-25 system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What range do these reagents cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for saltwater samples in the 0.0 to 75.0 ppm nitrate range (NO3-).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57195890082169,"sku":"B09PC7BW5K","price":76.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/hanna-instruments-hi782-25-marine-nitrate-reagents-set-2.jpg?v=1777708665","url":"https:\/\/petlyvox.com\/products\/hanna-instruments-hi782-25-marine-nitrate-high-range-reagents-2-pack-50-tests","provider":"petlyvox","version":"1.0","type":"link"}