---
product_id: 640201385
title: "Hanna HI7007L pH 7 Buffer Solution - pH 7.01"
brand: "wlr industries"
price: "S/.192"
currency: PEN
in_stock: true
reviews_count: 2
category: "Wlr Industries"
url: https://www.desertcart.pe/products/640201385-hanna-hi7007l-ph-7-buffer-solution-ph-7-01
store_origin: PE
region: Peru
---

# Sealed packaging for purity Widely trusted pH 7.01 buffer NIST-traceable precision Hanna HI7007L pH 7 Buffer Solution - pH 7.01

**Brand:** wlr industries
**Price:** S/.192
**Availability:** ✅ In Stock

## Summary

> ⚗️ Calibrate with Confidence — The pH Standard You Can’t Afford to Miss!

## Quick Answers

- **What is this?** Hanna HI7007L pH 7 Buffer Solution - pH 7.01 by wlr industries
- **How much does it cost?** S/.192 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/640201385-hanna-hi7007l-ph-7-buffer-solution-ph-7-01)

## 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

- • **Certified Accuracy:** Traceable to NIST standards ensuring lab-grade precision every time.
- • **Versatile Packaging:** Available in bottles or sealed sachets to fit your exact calibration needs.
- • **Consistent Reliability:** Well-sealed to prevent contamination and evaporation, guaranteeing consistent results.
- • **Industry Gold Standard:** The most widely used pH 7 buffer solution trusted by professionals worldwide.
- • **Marine & Aquarium Ready:** Perfect for aquariums, marine biology, and scientific applications alike.

## Overview

The WLR Industries Hanna HI7007L pH 7 Buffer Solution is a premium, NIST-traceable calibration standard widely recognized for its accuracy and reliability. Available in multiple sizes and packaging options, it’s ideal for precise pH meter calibration in labs, aquariums, and marine biology, ensuring contamination-free, consistent results every time.

## Description

Hanna HI7007L pH 7.01 is the most widely used among all buffer solutions. For this reason we have prepared it in a wider variety of sizes to meet your application needs. Traceable to NIST standards Available in bottles or sealed sachets, complete with or without a certificate of analysis. Multiple resolutions for better 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 USE - Ideal for aquariums and marine biology applications.
- Available in bottles or sealed sachets, complete with or without a certificate of analysis.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D7QVXXCZ |
| Best Sellers Rank | #47,112 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #24 in Chemical Buffers |
| Date First Available | May 24, 2024 |
| Item Weight | 1.26 pounds |
| Item model number | 7007L |
| Manufacturer | WLR Industries |
| Package Dimensions | 7.87 x 3.7 x 2.72 inches |

## Product Details

- **Brand:** WLR Industries
- **Item Form:** Liquid
- **Manufacturer:** WLR Industries
- **Package Information:** Bottle
- **UPC:** 850063330107

## Images

![Hanna HI7007L pH 7 Buffer Solution - pH 7.01 - Image 1](https://m.media-amazon.com/images/I/41Vdv8-iNeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pretty Accurate and Reliable
*by S***L on July 30, 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 June 30, 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.pe/products/640201385-hanna-hi7007l-ph-7-buffer-solution-ph-7-01](https://www.desertcart.pe/products/640201385-hanna-hi7007l-ph-7-buffer-solution-ph-7-01)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-31*