--- product_id: 343914063 title: "Hanna Instruments HI782-25 Marine Nitrate High Range Checker Reagents (25 Tests)" brand: "hanna instruments" price: "B/.129" currency: PAB in_stock: true reviews_count: 13 category: "Hanna Instruments" url: https://www.desertcart.com.pa/products/343914063-hanna-instruments-hi782-25-marine-nitrate-high-range-checker-reagents store_origin: PA region: Panama --- # Expiration & lot number traceability Accurate marine nitrate range 0-75 ppm 25 pre-measured reagent tests Hanna Instruments HI782-25 Marine Nitrate High Range Checker Reagents (25 Tests) **Brand:** hanna instruments **Price:** B/.129 **Availability:** ✅ In Stock ## Summary > 🌊 Stay ahead of marine health with precision you can see! ## Quick Answers - **What is this?** Hanna Instruments HI782-25 Marine Nitrate High Range Checker Reagents (25 Tests) by hanna instruments - **How much does it cost?** B/.129 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/343914063-hanna-instruments-hi782-25-marine-nitrate-high-range-checker-reagents) ## Best For - hanna instruments enthusiasts ## Why This Product - Trusted hanna instruments brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Marine-Grade Accuracy:** Specifically formulated for saltwater samples, covering nitrate levels from 0 to 75 ppm. - • **Precision in Every Packet:** Pre-measured reagents ensure fast, reliable nitrate readings without guesswork. - • **Traceability You Can Trust:** Each reagent packet is marked with lot number and expiration date for full quality control. - • **Effortless Testing Workflow:** Simply add reagent, observe color change, and get instant nitrate concentration results. - • **Bulk Value for Consistent Monitoring:** 25 tests per pack means you stay ahead of marine water quality without frequent reorders. ## Overview The Hanna Instruments HI782-25 Marine Nitrate High Range Checker Reagents provide 25 pre-measured, high-purity chemical tests designed for accurate nitrate measurement in saltwater environments. Each packet is clearly labeled with lot and expiration details for traceability, enabling fast, reliable nitrate readings from 0 to 75 ppm using the Zinc reduction method. Ideal for professionals and enthusiasts committed to maintaining optimal marine water quality. ## Description The HI782-25 are the replacement reagents for the HI782 Marine Nitrate High Range Checker HC. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability. rate High Range Checker Reagents (25 Tests) OUT OF STOCK The HI782-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Marine Nitrate High Range Checker HC. These reagents follow the Zinc reduction method in which the reaction between nitrate and the reagent causes a pink tint in the sample. By simply adding the packet of HI782-25 reagent to the sample, the reaction will take place and the HI782 will determine the concentration from the color that is produced. The results will be displayed in ppm of nitrate (as NO3–). These reagents are designed to be used with saltwater samples that have an expected range of 0.0 to 75.0 ppm. Review: Outstanding Performance and Accuracy - Essential for Marine Testing! - I recently started using the Hanna Instruments HI782-25 Marine Nitrate High Range Checker Reagents, and I am thoroughly impressed with their performance. These reagents have proven to be an indispensable tool for monitoring nitrate levels in my marine environment. Exceptional Accuracy: The accuracy of these reagents is truly remarkable. Each test has provided consistent and reliable results, giving me confidence in the nitrate levels I'm measuring. This precision is crucial for maintaining a healthy marine environment and ensuring the well-being of aquatic life. Ease of Use: The instructions for using the reagents are clear and straightforward. I appreciate how user-friendly the process is, which allows me to get accurate readings without any hassle. The color chart included with the test kit is also very helpful, making it easy to interpret the results quickly. Long-Lasting Supply: With 25 tests included in the kit, it offers excellent value for the price. The quantity ensures that I can conduct numerous tests without needing to reorder frequently. This is especially beneficial for regular monitoring and maintaining optimal water quality. Consistent Quality: Hanna Instruments has a reputation for high-quality testing products, and these reagents are no exception. The high range capabilities are perfect for my needs, and I’ve found that the reagents deliver reliable results every time. The quality and performance have exceeded my expectations. Conclusion: The Hanna Instruments HI782-25 Marine Nitrate High Range Checker Reagents are a top-notch product that delivers exceptional accuracy, ease of use, and long-lasting value. If you’re serious about monitoring nitrate levels in your marine setup, I highly recommend these reagents. They’ve made a significant difference in managing water quality and ensuring a healthy aquatic environment. This product definitely earns a 5-star rating! Review: It’s good - Good price ## Features - Pre-made reagents for ease of use - Prepared with high purity chemicals - Marked with expiration date and lot number for traceability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B098V2XKP6 | | Best Sellers Rank | #25,128 in Pet Supplies ( See Top 100 in Pet Supplies ) #43 in Aquarium Test Kits | | Brand | Hanna Instruments | | Brand Name | Hanna Instruments | | Customer Reviews | 4.8 out of 5 stars 624 Reviews | | Global Trade Identification Number | 00198715292268 | | Item Form | Powder | | Manufacturer | Hanna Instruments | | Manufacturer Part Number | HI782-25 | | Model Number | HI782-25 | | Number of Items | 25 | | Number of Packs | 25 | | Pet Type | Fish | | Target Species | brackish water fish | | Unit Count | 25 Count | ## Product Details - **Brand:** Hanna Instruments - **Item Form:** Powder - **Manufacturer:** Hanna Instruments - **Pet Type:** Fish - **Unit Count:** 25 Count ## Images ![Hanna Instruments HI782-25 Marine Nitrate High Range Checker Reagents (25 Tests) - Image 1](https://m.media-amazon.com/images/I/512l5veYmYL.jpg) ## Questions & Answers **Q: I ordered this and the regent powder is clumpy. Has anyone run into this problem? I'm concerned the test reading can be inaccurate because of this.** A: My recent order was also clumpy and brownish in color. My reading does not appear accurate. Has anyone else verified? **Q: Does this include the liquid h1781a-0?** A: Don’t think so ## Customer Reviews ### ⭐⭐⭐⭐⭐ Outstanding Performance and Accuracy - Essential for Marine Testing! *by S***I on August 14, 2024* I recently started using the Hanna Instruments HI782-25 Marine Nitrate High Range Checker Reagents, and I am thoroughly impressed with their performance. These reagents have proven to be an indispensable tool for monitoring nitrate levels in my marine environment. Exceptional Accuracy: The accuracy of these reagents is truly remarkable. Each test has provided consistent and reliable results, giving me confidence in the nitrate levels I'm measuring. This precision is crucial for maintaining a healthy marine environment and ensuring the well-being of aquatic life. Ease of Use: The instructions for using the reagents are clear and straightforward. I appreciate how user-friendly the process is, which allows me to get accurate readings without any hassle. The color chart included with the test kit is also very helpful, making it easy to interpret the results quickly. Long-Lasting Supply: With 25 tests included in the kit, it offers excellent value for the price. The quantity ensures that I can conduct numerous tests without needing to reorder frequently. This is especially beneficial for regular monitoring and maintaining optimal water quality. Consistent Quality: Hanna Instruments has a reputation for high-quality testing products, and these reagents are no exception. The high range capabilities are perfect for my needs, and I’ve found that the reagents deliver reliable results every time. The quality and performance have exceeded my expectations. Conclusion: The Hanna Instruments HI782-25 Marine Nitrate High Range Checker Reagents are a top-notch product that delivers exceptional accuracy, ease of use, and long-lasting value. If you’re serious about monitoring nitrate levels in your marine setup, I highly recommend these reagents. They’ve made a significant difference in managing water quality and ensuring a healthy aquatic environment. This product definitely earns a 5-star rating! ### ⭐⭐⭐⭐⭐ It’s good *by R***C on May 28, 2026* Good price ### ⭐⭐⭐⭐⭐ Easier water testing *by B***B on July 22, 2026* Makes water testing easier and more consistently accurate. ## Frequently Bought Together - Hanna Instruments HI782-25 Marine Nitrate High Range Checker Reagents (25 Tests) - Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents (25 Tests) by wwG Store - HI772-26 HI755-26 Alkalinity Checker Reagent (25 Tests) - Hanna Instruments --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.pa/products/343914063-hanna-instruments-hi782-25-marine-nitrate-high-range-checker-reagents](https://www.desertcart.com.pa/products/343914063-hanna-instruments-hi782-25-marine-nitrate-high-range-checker-reagents) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-09-22*