---
product_id: 262997630
title: "HI772-26 HI755-26 Alkalinity Checker Reagent (25 Tests) - Hanna Instruments"
brand: "hanna instruments"
price: "€ 49.58"
currency: EUR
in_stock: true
reviews_count: 6
category: "Hanna Instruments"
url: https://www.desertcart.hr/products/262997630-hi772-26-hi755-26-alkalinity-checker-reagent-25-tests-hanna
store_origin: HR
region: Croatia
---

# Expiration & lot number traceability 25 precision tests per pack Made in USA, premium quality HI772-26 HI755-26 Alkalinity Checker Reagent (25 Tests) - Hanna Instruments

**Brand:** hanna instruments
**Price:** € 49.58
**Availability:** ✅ In Stock

## Summary

> 🧪 Stay ahead in marine water quality with precision you can see and trust!

## Quick Answers

- **What is this?** HI772-26 HI755-26 Alkalinity Checker Reagent (25 Tests) - Hanna Instruments by hanna instruments
- **How much does it cost?** € 49.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/262997630-hi772-26-hi755-26-alkalinity-checker-reagent-25-tests-hanna)

## 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

- • **Colorimetric Clarity:** Distinctive color changes from yellow to blue provide intuitive, reliable dKH readings.
- • **Compact & Convenient:** Lightweight 30ml liquid reagent bags fit seamlessly into your workflow without hassle.
- • **Ready-to-Use Precision:** Pre-measured reagents ensure fast, accurate alkalinity testing every time.
- • **Trusted by Professionals:** Backed by Hanna Instruments’ reputation and 4.8-star rating from 884 users worldwide.
- • **Traceability You Can Trust:** Each packet is clearly marked with lot number and expiration date for full quality control.

## Overview

The HI772-26 Alkalinity Checker Reagent by Hanna Instruments offers 25 pre-measured, high-purity chemical tests designed for fast, accurate marine alkalinity (dKH) measurement. Manufactured in the USA, each reagent packet features clear lot and expiration markings for traceability, using a colorimetric method that visually indicates alkalinity levels from 0.0 to 20.0 dKH. Ideal for professionals demanding reliable, easy-to-use testing solutions.

## Description

The HI772-26 are the replacement reagents Marine Alkalinity (dKH) Checker HC - HI772. 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. alinity Checker HC Reagents for HI772 (25 Tests) Qty: 1 ADD TO CART The HI772-26 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Marine Alkalinity Checker HC. These reagents follow the Colorimetric Method in which the reaction causes a distinctive range of colors from yellow to green to blue to develop. By simply adding the solution of HI772-26 to the sample, the reaction will take place and the Marine Alkalinity Checkers will determine the concentration from the color that is produced. The results will be displayed in dKH for the HI772 Checker . These reagents are designed to be used with samples that have an expected range of 0.0 to 20.0 dKH....

Review: 👌🏻 - 👌🏻
Review: Top - Sehr gute Reagenz

## 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 | B077RQ8Z61 |
| Brand | Hanna Instruments |
| Brand Name | Hanna Instruments |
| Container Type | Bag |
| Country of Origin | USA |
| Customer Reviews | 4.8 out of 5 stars 884 Reviews |
| Global Trade Identification Number | 00860012631001 |
| Item Form | Liquid |
| Item Weight | 0.07 Kilograms |
| Item form | Liquid |
| Item volume | 30 Milliliters |
| Item weight | 0.07 Kilograms |
| Manufacturer | Hanna Instruments |
| Model Number | HI772-26 |
| Package information | Bag |
| Part Number | HI 772-26 |
| Product Grade | Reagent |
| Product grade | Reagent |
| Volume | 30 Milliliters |

## Product Details

- **Brand:** Hanna Instruments
- **Item weight:** 0.07 Kilograms
- **Product grade:** Reagent
- **Item volume:** 30 Milliliters
- **Package information:** Bag

## Images

![HI772-26 HI755-26 Alkalinity Checker Reagent (25 Tests) - Hanna Instruments - Image 1](https://m.media-amazon.com/images/I/61LMZkS4CZL.jpg)

## Questions & Answers

**Q: does it come with checker**
A: Includes reagents for 25x tests.

**Q: Does it work for saltwater pool ?**
A: Yes

**Q: Does this come with the syringe?**
A: Comes with the syringe.

**Q: Does it come with the 10ml test bottle?**
A: Since this item is a refill kit, it doesn’t come with the 10 ml cuvette (bottle).  The complete alkalinity kit does come with the cuvette.  There are online vendors that sell these by themselves for approximately $5 each.  Bulk Reef Supply is one example of those vendors.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 👌🏻
*by F***A on 13 August 2021*

👌🏻

### ⭐⭐⭐⭐⭐ Top
*by M***Z on 26 November 2024*

Sehr gute Reagenz

### ⭐⭐⭐⭐⭐ Amazing delivery
*by N***A on 12 April 2026*

Good as expected. Thank you amazon for delivering the same day .

## Frequently Bought Together

- HI772-26 HI755-26 Alkalinity Checker Reagent (25 Tests) - Hanna Instruments
- Hanna Instruments HI782-25 Marine Nitrate High Range Checker Reagents (25 Tests)
- Hanna Calcium Reagents, 25 ct. for use with Hanna HI758 Marine Calcium Checker

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**Shop now:** [https://www.desertcart.hr/products/262997630-hi772-26-hi755-26-alkalinity-checker-reagent-25-tests-hanna](https://www.desertcart.hr/products/262997630-hi772-26-hi755-26-alkalinity-checker-reagent-25-tests-hanna)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-07*