---
product_id: 744720303
title: "WLR Industries hanna buffer solution hi7007l ph 7 - ph 7.01"
brand: "wlr industries"
price: "£44.60"
currency: GBP
in_stock: true
reviews_count: 2
category: "Wlr Industries"
url: https://www.desertcart.co.uk/products/744720303-wlr-industries-hanna-buffer-solution-hi7007l-ph-7-ph-7
store_origin: GB
region: United Kingdom
---

# Sealed packaging for purity Widely trusted pH 7.01 buffer NIST-traceable precision WLR Industries hanna buffer solution hi7007l ph 7 - ph 7.01

**Brand:** wlr industries
**Price:** £44.60
**Availability:** ✅ In Stock

## Summary

> 🧪 Calibrate like a pro — never second guess your pH again!

## Quick Answers

- **What is this?** WLR Industries hanna buffer solution hi7007l ph 7 - ph 7.01 by wlr industries
- **How much does it cost?** £44.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/744720303-wlr-industries-hanna-buffer-solution-hi7007l-ph-7-ph-7)

## Best For

- wlr industries enthusiasts

## Why This Product

- Trusted wlr industries brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Multi-Use Mastery:** Perfect for aquariums, marine biology, and scientific calibration
- • **Certified Confidence:** Optional certificate of analysis for professional assurance
- • **Precision You Can Trust:** Calibrate with NIST-traceable accuracy every time
- • **Versatile Sizing Options:** Available in multiple sizes to fit any lab or hobby need
- • **Contamination-Free Guarantee:** Sealed jars and sachets keep your solution pure and reliable

## Overview

The WLR Industries Hanna Buffer Solution HI7007L pH 7.01 is the industry’s most widely used buffer solution, trusted for its NIST-traceable accuracy and premium quality. Available in sealed jars or sachets with optional certification, it ensures contamination-free, reliable calibration for pH meters across scientific, aquarium, and marine biology applications.

## Description

hanna hi7007l ph 7.01 is the most widely used among all buffer solutions. For this reason, we prepare it in a larger variety of sizes to meet your application needs. traceable to nist standards, available in sealed jars or pouches, complete with or without certificate of review. multiple resolutions for higher accuracy.

Review: Pretty Accurate and Reliable - Perfect for calibrating my pH meter, with consistent results every time. The bottle is well-sealed, preventing contamination or evaporation. Great quality and value for lab or hobby use. Highly recommend for anyone needing a dependable standard for pH calibration.
Review: Works great - Very happy with this product and the meter that it goes with. High quality.

## Features

- hanna hi7007l - most widely used among all buffer solutions
- premium quality - traceable to nist standards
- Multi-purpose - ideal for aquariums and marine biology applications.
- Available in sealed jars or sachets, complete with or without certificate of analysis.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D7QVXXCZ |
| Best Sellers Rank | 30,819 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 3,274 in Lab & Scientific Products |
| Brand | WLR Industries |
| Customer Reviews | 4.6 out of 5 stars 12 Reviews |
| Manufacturer | WLR Industries |
| Manufacturer Part Number | w780 |
| Model Number | 7007L |
| UPC | 850063330107 |
| Unit Count | 1.0 count |
| Unit count | 1.0 count |

## Product Details

- **Brand:** WLR Industries
- **Manufacturer:** WLR Industries
- **UPC:** 850063330107

## Images

![WLR Industries hanna buffer solution hi7007l ph 7 - ph 7.01 - Image 1](https://m.media-amazon.com/images/I/41Vdv8-iNeL.jpg)
![WLR Industries hanna buffer solution hi7007l ph 7 - ph 7.01 - Image 2](https://m.media-amazon.com/images/I/41daZ6ACBHL.jpg)
![WLR Industries hanna buffer solution hi7007l ph 7 - ph 7.01 - Image 3](https://m.media-amazon.com/images/I/41EWwlkUfGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pretty Accurate and Reliable
*by S***L on 30 July 2025*

Perfect for calibrating my pH meter, with consistent results every time. The bottle is well-sealed, preventing contamination or evaporation. Great quality and value for lab or hobby use. Highly recommend for anyone needing a dependable standard for pH calibration.

### ⭐⭐⭐⭐⭐ Works great
*by M***R on 30 June 2025*

Very happy with this product and the meter that it goes with. High quality.

## Frequently Bought Together

- WLR Industries Hanna HI7007L pH 7 Buffer Solution - pH 7.01
- Hanna Instruments HI7004L 4.01 pH Calibration Buffer Solution, 500mL Bottle
- Hanna Instruments HI7061L General Purpose Electrode Cleaning Solution, 500mL Bottle

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**Shop now:** [https://www.desertcart.co.uk/products/744720303-wlr-industries-hanna-buffer-solution-hi7007l-ph-7-ph-7](https://www.desertcart.co.uk/products/744720303-wlr-industries-hanna-buffer-solution-hi7007l-ph-7-ph-7)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-29*