---
product_id: 779668865
title: "Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents (25 Tests) by wwG Store"
brand: "hanna instruments"
price: "€ 140.69"
currency: EUR
in_stock: true
reviews_count: 5
category: "Hanna Instruments"
url: https://www.desertcart.sk/products/779668865-hanna-instruments-hi774-25-phosphate-ultra-low-range-checker-hc
store_origin: SK
region: Slovakia
---

# Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents (25 Tests) by wwG Store

**Brand:** hanna instruments
**Price:** € 140.69
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents (25 Tests) by wwG Store by hanna instruments
- **How much does it cost?** € 140.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/779668865-hanna-instruments-hi774-25-phosphate-ultra-low-range-checker-hc)

## 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

## Description

desertcart.co.jp: Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents (25 Tests) by wwG Store : Industrial & Scientific

Review: Exactly replacement for the packets that come with the Hanna testers.
Review: Very consistent results. I never knew how well it worked.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B07SN7NSHP |
| Customer Reviews | 4.8 4.8 out of 5 stars (357) |
| Date First Available  | March 16, 2023 |
| Manufacturer reference  | HI774-25 |
| Package Dimensions  | 5.99 x 5.69 x 4.29 cm; 32 g |

## Product Details

- **Brand:** Hanna Instruments
- **Global Trade Identification Number:** 00860012631049
- **Item Weight:** 0.03 Kilograms

## Images

![Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents (25 Tests) by wwG Store - Image 1](https://m.media-amazon.com/images/I/41l36La1ipL.jpg)
![Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents (25 Tests) by wwG Store - Image 2](https://m.media-amazon.com/images/I/61u4UPMTmrL.jpg)
![Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents (25 Tests) by wwG Store - Image 3](https://m.media-amazon.com/images/I/51OxLxTtOeL.jpg)
![Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents (25 Tests) by wwG Store - Image 4](https://m.media-amazon.com/images/I/51GeanJR42L.jpg)

## Questions & Answers

**Q: it says expiration date 5/2021 , are they still usable?**
A: Probably, they are dry reagents.
I would suggest ordering a new batch, comparing tests, and then decide.

**Q: The photo shows an expired reagent. This are not expired are they?**
A: No there not expired.

**Q: So just to confirm hi774 is the same as hi736?**
A: Hello hi774 is NOT the same as hi736.
HI774-25 is designed to be used with samples that have an expected range of 0.00 to 0.90 ppm phosphate.
HI736-25 is designed to be used with samples that have an expected range of 0 to 200 ppb phosphorus.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***6 on September 25, 2025*

Exactly replacement for the packets that come with the Hanna testers.

### ⭐⭐⭐⭐⭐ Review
*by P***E on March 3, 2026*

Very consistent results. I never knew how well it worked.

### ⭐⭐⭐⭐⭐ Review
*by J***R on September 12, 2025*

good for test warter

## Frequently Bought Together

- Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents (25 Tests) by wwG Store
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- HI772-26 HI755-26 Alkalinity Checker Reagent (25 Tests) - Hanna Instruments

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-17*