---
product_id: 140041140
title: "PSL 20pcs 4.00 6.86 PH Meter Buffer Solution Powder for Quick Easy Accurate PH Calibration Water Purity BI672"
brand: "premium sales london"
price: "Bs.307"
currency: BOB
in_stock: true
reviews_count: 9
url: https://www.desertcart.bo/products/140041140-psl-20pcs-4-00-6-86-ph-meter-buffer-solution
store_origin: BO
region: Bolivia
---

# 250ml solution per sachet Accuracy ±0.01pH Works at 25°C PSL 20pcs 4.00 6.86 PH Meter Buffer Solution Powder for Quick Easy Accurate PH Calibration Water Purity BI672

**Brand:** premium sales london
**Price:** Bs.307
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate Your Calibration Game!

## Quick Answers

- **What is this?** PSL 20pcs 4.00 6.86 PH Meter Buffer Solution Powder for Quick Easy Accurate PH Calibration Water Purity BI672 by premium sales london
- **How much does it cost?** Bs.307 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/140041140-psl-20pcs-4-00-6-86-ph-meter-buffer-solution)

## Best For

- premium sales london enthusiasts

## Why This Product

- Trusted premium sales london brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **User-Friendly:** Simply mix with distilled or deionized water for instant results.
- • **Compact Design:** Lightweight and portable—ideal for professionals who value efficiency.
- • **Convenient Packaging:** Each sachet creates 250ml of buffer solution—perfect for on-the-go calibration.
- • **Precision Calibration:** Achieve unparalleled accuracy with our ±0.01pH calibration.
- • **Versatile Compatibility:** Designed to work seamlessly with any electronic pH meter.

## Overview

The Premium Sales London PSL 20pcs pH Meter Buffer Solution Powder offers a precise and convenient solution for accurate pH calibration. Each pack contains 20 sachets, each capable of creating 250ml of buffer solution when mixed with distilled or deionized water. With an accuracy of ±0.01pH at 25°C, this product is compatible with any electronic pH meter, making it an essential tool for professionals in water quality testing.

## Description

PSL 20pcs 4.00 6.86 PH Meter Buffer Solution Powder for Quick Easy Accurate PH Calibration Water Purity BI672

## Features

- Type: 4.01/ 6.86 /9.18 Calibration Point
- Each Pack Volume: 250 ml.
- Each powder packet/sachet makes 250ml of solution (when mixed with distilled or deionized water)
- Accuracy: ±0.01pH at 25°C
- This buffer powder will work with any electronic pH Meter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 19.8 x 12.4 x 1 cm; 40 Grams |
| Material type | PC_(Polycarbonate), PE_(Polyethylene), PS_(Polystyrene) |
| Manufacturer | Premium Sales London |

## Images

![PSL 20pcs 4.00 6.86 PH Meter Buffer Solution Powder for Quick Easy Accurate PH Calibration Water Purity BI672 - Image 1](https://m.media-amazon.com/images/I/41Y1kT0j-xL.jpg)
![PSL 20pcs 4.00 6.86 PH Meter Buffer Solution Powder for Quick Easy Accurate PH Calibration Water Purity BI672 - Image 2](https://m.media-amazon.com/images/I/41U0xFroiDL.jpg)
![PSL 20pcs 4.00 6.86 PH Meter Buffer Solution Powder for Quick Easy Accurate PH Calibration Water Purity BI672 - Image 3](https://m.media-amazon.com/images/I/41m6gRf1geL.jpg)
![PSL 20pcs 4.00 6.86 PH Meter Buffer Solution Powder for Quick Easy Accurate PH Calibration Water Purity BI672 - Image 4](https://m.media-amazon.com/images/I/41zRci-RAfL.jpg)
![PSL 20pcs 4.00 6.86 PH Meter Buffer Solution Powder for Quick Easy Accurate PH Calibration Water Purity BI672 - Image 5](https://m.media-amazon.com/images/I/41JM2ZqxadL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    calibration kit for ph meters
  

*by L***F on Reviewed in the United Kingdom on 19 February 2022*

sachets are clearly marked, easy to use and set my ph meter without hassle. set at one point use another to verify numbers are true to the sachets. My hot sauce fermentation are good and safe.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    It works
  

*by M***3 on Reviewed in the United Kingdom on 10 June 2021*

I would definitely recommend this product. Worked really fine with me. Did get a few shades back and very pleased with the result. I have kept it in the mouth for 30 minutes each treatment and you can see the difference straight away. I have not had any sensitivity issues either.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Happy
  

*by D***S on Reviewed in the United Kingdom on 30 June 2022*

Am happy with the purchase does what it says would buy again

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**Shop now:** [https://www.desertcart.bo/products/140041140-psl-20pcs-4-00-6-86-ph-meter-buffer-solution](https://www.desertcart.bo/products/140041140-psl-20pcs-4-00-6-86-ph-meter-buffer-solution)

---

*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-10*