---
product_id: 343914063
title: "HI782-25 Marine Nitrate High Range Checker Reagents (25 Tests)"
brand: "hanna instruments"
price: "448 Lei"
currency: RON
in_stock: true
category: "Hanna Instruments"
url: https://www.desertcart.ro/products/343914063-hi782-25-marine-nitrate-high-range-checker-reagents-25-tests
store_origin: RO
region: Romania
---

# Expiration & lot number traceability Accurate marine nitrate range 0-75 ppm 25 pre-measured reagent tests HI782-25 Marine Nitrate High Range Checker Reagents (25 Tests)

**Brand:** hanna instruments
**Price:** 448 Lei
**Availability:** ✅ In Stock

## Summary

> 🌊 Stay ahead of marine health with precision you can see!

## Quick Answers

- **What is this?** HI782-25 Marine Nitrate High Range Checker Reagents (25 Tests) by hanna instruments
- **How much does it cost?** 448 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/343914063-hi782-25-marine-nitrate-high-range-checker-reagents-25-tests)

## 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.

## 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 |
| ASIN  | B098V2XKP6 |
| Best Sellers Rank | #16,254 in Pet Supplies ( See Top 100 in Pet Supplies ) #18 in Aquarium Test Kits |
| Brand Name | Hanna Instruments |
| Customer Reviews | 4.8 4.8 out of 5 stars (646) |
| Date First Available  | July 7, 2021 |
| Global Trade Identification Number | 00198715292268 |
| Item Form | Powder |
| Item model number  | HI782-25 |
| Manufacturer | Hanna Instruments |
| Manufacturer  | Hanna Instruments |
| Manufacturer Part Number | HI782-25 |
| Model Number | HI782-25 |
| Number of Items | 25 |
| Number of Packs | 25 |
| Pet Type | Fish |
| Product Dimensions  | 2.32 x 2.28 x 1.65 inches; 1.13 ounces |
| Target Species | brackish water fish |
| Unit Count | 25 Count |

## Product Details

- **Brand:** Hanna Instruments
- **Item Form:** Powder
- **Manufacturer:** Hanna Instruments
- **Number of Packs:** 25
- **Unit Count:** 25 Count

## Images

![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

## 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.ro/products/343914063-hi782-25-marine-nitrate-high-range-checker-reagents-25-tests](https://www.desertcart.ro/products/343914063-hi782-25-marine-nitrate-high-range-checker-reagents-25-tests)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-11-06*