---
product_id: 415693422
title: "HI758-26 Marine Calcium Checker Reagents - 25 Tests"
brand: "hanna instruments"
price: "VT13432"
currency: VUV
in_stock: true
reviews_count: 5
category: "Hanna Instruments"
url: https://www.desertcart.vu/products/415693422-hi758-26-marine-calcium-checker-reagents-25-tests
store_origin: VU
region: Vanuatu
---

# Expiration & lot traceability Pre-measured high purity reagents 25 precision tests per pack HI758-26 Marine Calcium Checker Reagents - 25 Tests

**Brand:** hanna instruments
**Price:** VT13432
**Availability:** ✅ In Stock

## Summary

> 🧪 Unlock Marine Mastery with Every Drop!

## Quick Answers

- **What is this?** HI758-26 Marine Calcium Checker Reagents - 25 Tests by hanna instruments
- **How much does it cost?** VT13432 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/415693422-hi758-26-marine-calcium-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

- • **Traceable Quality:** Each reagent batch is marked with expiration date and lot number for full accountability.
- • **Effortless Accuracy:** Pre-measured reagents eliminate guesswork for fast, reliable calcium readings.
- • **Pure Chemistry Power:** Formulated with high purity chemicals ensuring consistent, lab-grade results every time.
- • **Seamless Compatibility:** Works flawlessly with Hanna Instruments Marine Calcium Checker HC for instant ppm readouts.
- • **Optimized for Marine Precision:** Specifically designed for calcium levels between 200-600 ppm, perfect for marine environments.

## Overview

The Hanna Instruments HI758-26 Marine Calcium Checker Reagents provide 25 pre-measured, high purity chemical tests designed for fast, accurate calcium concentration readings in marine samples ranging from 200 to 600 ppm. Each reagent pack is traceable with expiration and lot numbers, ensuring reliable and consistent performance when used with the Marine Calcium Checker HC.

## Description

The HI758-26 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Marine Calcium Checker HC. These reagents follow the Zincon Method in which the reaction causes a blue tint in the sample. By simply adding 1 mL of the first reagent to the sample, followed by a packet of the second reagent in the HI758-26 set, the reaction will take place and the HI758 will determine the concentration from the color that is produced. The results will be displayed in ppm of calcium. These reagents are designed to be used with samples that have an expected range of 200 to 600 ppm calcium.FEATURESPre-made reagents for ease of usePrepared with high purity chemicalsMarked with expiration date and lot number for traceability

Review: OEM replacement reagents at a great price
Review: Hannah calcium

## 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 | B00C2GWK30 |
| Best Sellers Rank | #113,525 in Pet Supplies ( See Top 100 in Pet Supplies ) #376 in Test Kits |
| Brand | Hanna Instruments |
| Brand Name | Hanna Instruments |
| Country Of Origin | USA |
| Customer Reviews | 4.7 out of 5 stars 122 Reviews |
| Item Weight | 0.08 Kilograms |
| Manufacturer | Hanna Instruments |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Hanna Instruments
- **Item Weight:** 0.08 Kilograms
- **Manufacturer:** Hanna Instruments

## Images

![HI758-26 Marine Calcium Checker Reagents - 25 Tests - Image 1](https://m.media-amazon.com/images/I/31sJA8CbYgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ OEM replacement reagents at a great price
*by T***R on 24 February 2026*



### ⭐⭐⭐⭐⭐ Hannah calcium
*by R***A on 1 April 2026*



### ⭐⭐⭐⭐⭐ Hanna checker
*by D***S on 20 February 2025*



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**Shop now:** [https://www.desertcart.vu/products/415693422-hi758-26-marine-calcium-checker-reagents-25-tests](https://www.desertcart.vu/products/415693422-hi758-26-marine-calcium-checker-reagents-25-tests)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-05*