{"product_id":"hanna-instruments-hi782-25-marine-nitrate-high-range-reagents-25-tests","title":"Hanna Instruments HI782-25 Marine Nitrate High Range Reagents — 25 Tests","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eDiscover the HI782-25 Marine Nitrate High Range Reagents, designed as replacement packets for the HI782 Marine Nitrate High Range Checker HC. These reagents are pre-measured for quick use, crafted with high-purity chemicals, and clearly marked with lot numbers and expiration dates to support traceability in saltwater testing.\u003c\/p\u003e\n\u003ch2\u003eWhat’s included and how they work\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-made reagents for ease of use\u003c\/li\u003e\n  \u003cli\u003ePrepared with high-purity chemicals\u003c\/li\u003e\n  \u003cli\u003eMarked with expiration date and lot number for traceability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to test\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eOpen a HI782-25 reagent packet and add it to your sample\u003c\/li\u003e\n  \u003cli\u003eThe zinc reduction reaction produces a pink color whose intensity relates to nitrate level\u003c\/li\u003e\n  \u003cli\u003eHI782 interprets the color as a nitrate concentration in ppm NO3–\u003c\/li\u003e\n  \u003cli\u003eDesigned for saltwater samples with an expected range of 0.0 to 75.0 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReal‑world use and benefits\u003c\/h2\u003e\n\u003cp\u003eFor reef and marine aquariums, regular nitrate checks help you understand how feeding, bioload, or maintenance steps affect water quality. When used with the HI782 Marine Nitrate High Range Checker HC, these reagents support a straightforward colorimetric readout that fits the expected 0.0 to 75.0 ppm range in saltwater environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpeed and simplicity: pre-measured packets reduce prep time and potential pipetting errors\u003c\/li\u003e\n  \u003cli\u003eTraceability: clear lot numbers and expiration dates help manage reagent freshness\u003c\/li\u003e\n  \u003cli\u003eRange alignment: optimized for saltwater samples within the high-range 0.0–75.0 ppm window\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuality and reliability\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured with high-purity chemicals in a controlled facility\u003c\/li\u003e\n  \u003cli\u003eEach packet is labeled for traceability to support consistent testing routines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: These reagents are a testing aid and should be used as part of a broader water-quality monitoring plan. Results reflect the colorimetric response under proper technique and sample conditions, offering a practical way to monitor trends over time.\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 do HI782-25 reagents do for the HI782 checker?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are pre-measured packets that produce a pink color when added to a sample, indicating nitrate levels in ppm NO3–.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What nitrate range do these reagents cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are designed for saltwater samples in the 0.0 to 75.0 ppm nitrate range.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":53549811073353,"sku":"B098V2XKP6","price":39.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/hanna-instruments-hi782-25-marine-nitrate-reagents-25-tests_jpg.jpg?v=1766225591","url":"https:\/\/petvita.co.uk\/products\/hanna-instruments-hi782-25-marine-nitrate-high-range-reagents-25-tests","provider":"Petvita","version":"1.0","type":"link"}