---
product_id: 57700345
title: "pH Calibration Buffer Powder 6 Sets Pack of 12 Packets, for Precise pH Meter Calibration, Make 250 ml of Each 6.86pH and 9.18pH to calibrate Your pH Tester"
brand: "7pros"
price: "$0.81"
currency: USD
in_stock: false
reviews_count: 1
url: https://www.desertcart.ec/products/57700345-ph-calibration-buffer-powder-6-sets-pack-of-12-packets
store_origin: EC
region: Ecuador
---

# pH Calibration Buffer Powder 6 Sets Pack of 12 Packets, for Precise pH Meter Calibration, Make 250 ml of Each 6.86pH and 9.18pH to calibrate Your pH Tester

**Brand:** 7pros
**Price:** $0.81
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** pH Calibration Buffer Powder 6 Sets Pack of 12 Packets, for Precise pH Meter Calibration, Make 250 ml of Each 6.86pH and 9.18pH to calibrate Your pH Tester by 7pros
- **How much does it cost?** $0.81 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/57700345-ph-calibration-buffer-powder-6-sets-pack-of-12-packets)

## Best For

- 7pros enthusiasts

## Why This Product

- Trusted 7pros brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description



## Images

![pH Calibration Buffer Powder 6 Sets Pack of 12 Packets, for Precise pH Meter Calibration, Make 250 ml of Each 6.86pH and 9.18pH to calibrate Your pH Tester - Image 1](https://m.media-amazon.com/images/I/81yk2hZTqUL.jpg)
![pH Calibration Buffer Powder 6 Sets Pack of 12 Packets, for Precise pH Meter Calibration, Make 250 ml of Each 6.86pH and 9.18pH to calibrate Your pH Tester - Image 2](https://m.media-amazon.com/images/I/61WXAJTBJwL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by S***L on Reviewed in the United States on April 24, 2018*

The ph buffer powder was just what i needed fast delivery

---

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**Shop now:** [https://www.desertcart.ec/products/57700345-ph-calibration-buffer-powder-6-sets-pack-of-12-packets](https://www.desertcart.ec/products/57700345-ph-calibration-buffer-powder-6-sets-pack-of-12-packets)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-16*