---
product_id: 724853339
title: "Hanna Instruments HI782-25 Marine Nitrate High Range Checker Reagents (25 Tests)"
brand: "hanna instruments"
price: "₪366"
currency: ILS
in_stock: true
reviews_count: 5
category: "Hanna Instruments"
url: https://www.desertcart.co.il/products/724853339-hanna-instruments-hi782-25-marine-nitrate-high-range-checker-reagents
store_origin: IL
region: Israel
---

# Clear expiration & lot tracking Accurate marine nitrate range 0-75 ppm 25 pre-measured tests Hanna Instruments HI782-25 Marine Nitrate High Range Checker Reagents (25 Tests)

**Brand:** hanna instruments
**Price:** ₪366
**Availability:** ✅ In Stock

## Summary

> 🌊 Stay ahead of your marine water quality game with precision you can count on!

## 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?** ₪366 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/724853339-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

- • **Trusted by Professionals:** Backed by a 4.8-star rating and global recognition, join thousands who rely on Hanna Instruments.
- • **Precision in Every Packet:** Pre-measured reagents ensure consistent, lab-grade accuracy for your marine nitrate tests.
- • **Traceability You Can Trust:** Each reagent packet is marked with lot numbers and expiration dates for full quality control.
- • **Effortless Testing Workflow:** Ready-to-use reagents simplify your testing process—just add and measure, no extra prep needed.
- • **Optimized for Marine Environments:** Specifically formulated for saltwater samples, delivering reliable nitrate readings up to 75 ppm.

## Overview

The Hanna Instruments HI782-25 offers 25 pre-measured, high-purity reagent packets designed for quick and accurate nitrate testing in marine saltwater environments. Each packet is traceable with lot numbers and expiration dates, ensuring reliability and quality control. Compatible with the HI782 Marine High Range Checker, it measures nitrate concentrations from 0 to 75 ppm in 1 ppm increments, making it an essential tool for professional aquarium and marine water quality management.

## Description

Product description HI782-25 is a replacement reagent for HI782 Marine 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 tracability. High Range Checker Reagent (25 tests) Out of Stock HI782-25 is a pre-measured high quality reagent that allows for quick and accurate measurements with Marine Nitrate High Range Checker HC. These reagents follow zinc reduction, which results in a pink color in the sample due to nitrate and reagent reactions. Just add a packet of HI782-25 reagent to the sample and it will react and determine the concentration from the color produced by HI782. Results are displayed in 1ppm nitrate (NO3-) increments. These reagents are designed to be used in saltwater samples with an expected range of 0.0 to 75.0 ppm. Directions Use HI782-25 reagent with HI782 marine nitrate high range checkers. Test the nitrate level of saltwater samples according to the instructions of the device, especially according to the zinc reduction method

Review: Outstanding Performance and Accuracy - Essential for Marine Testing!
Review: Indispensabili - Test che fa quel che promette. Reagenti indispensabili per effettuare misurazione No3 con ovetto Hanna

## Features

- Easy to use ready-made reagents
- Made of high purity chemicals
- Shelf life and lot numbers are marked for traceability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B098V2XKP6 |
| Amazon Bestseller | #299,303 in Pet Supplies ( See Top 100 in Pet Supplies ) #3,534 in Aquarium Water Quality Testing & Treatment |
| Brand | Hanna Instruments |
| Brand Name | Hanna Instruments |
| Customer Reviews | 4.8 out of 5 stars 533 Your Review |
| Global Trade Identification Number | 00198715292268 |
| Manufacturer | Hanna Instruments |
| Target Species | Invertebrate |
| Unit Count | 25.00 Count |

## Product Details

- **Brand:** ハンナ インスツルメンツ・ジャパン
- **Manufacturer:** Hanna Instruments
- **Global Trade Identification Number:** 00198715292268

## 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*



### ⭐⭐⭐⭐ Indispensabili
*by D***E on August 19, 2022*

Test che fa quel che promette. Reagenti indispensabili per effettuare misurazione No3 con ovetto Hanna

### ⭐⭐⭐⭐⭐ einwandfrei
*by W***. on February 2, 2026*

alles bestens

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-03-12*