---
product_id: 253868186
title: "DuvinDD 18 Pack pH Calibration Solution Powder 6.86/4.00/9.18, pH Buffer Calibration Solution Packets for Precisely Calibrate pH Meter, pH Tester Calibration Powder Packets"
brand: "duvindd"
price: "NT$739"
currency: TWD
in_stock: true
reviews_count: 8
category: "Duvin Dd"
url: https://www.desertcart.tw/products/253868186-duvindd-18-pack-ph-calibration-solution-powder-6-86-4
store_origin: TW
region: Taiwan
---

# 18 individually wrapped packets 3 pH buffer values (4.00, 6.86, 9.18) ±0.01 pH precision DuvinDD 18 Pack pH Calibration Solution Powder 6.86/4.00/9.18, pH Buffer Calibration Solution Packets for Precisely Calibrate pH Meter, pH Tester Calibration Powder Packets

**Brand:** duvindd
**Price:** NT$739
**Availability:** ✅ In Stock

## Summary

> 🧪 Calibrate like a pro — precision you can trust, freshness you can feel!

## Quick Answers

- **What is this?** DuvinDD 18 Pack pH Calibration Solution Powder 6.86/4.00/9.18, pH Buffer Calibration Solution Packets for Precisely Calibrate pH Meter, pH Tester Calibration Powder Packets by duvindd
- **How much does it cost?** NT$739 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/253868186-duvindd-18-pack-ph-calibration-solution-powder-6-86-4)

## Best For

- duvindd enthusiasts

## Why This Product

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

## Key Features

- • **Freshness Sealed:** Individually wrapped packets ensure powder stays fresh and effective until use.
- • **Precision Perfected:** Calibrate your pH meter with ±0.01 accuracy for lab-grade results every time.
- • **Triple Buffer Power:** Includes 6 packets each of pH 4.00, 6.86, and 9.18 for versatile, reliable calibration.
- • **Effortless Calibration:** Simply mix with 250ml distilled water and get accurate readings in seconds.
- • **Cost-Effective & Flexible:** 18-pack supply offers long-lasting value and adaptability for all your testing needs.

## Overview

The DuvinDD 18 Pack pH Calibration Solution Powder offers precise ±0.01 pH accuracy across three essential buffer values (4.00, 6.86, 9.18). Individually sealed packets maintain powder freshness, ensuring reliable calibration for most pH meters. Easy to use and cost-effective, this pack is ideal for professionals demanding consistent, lab-quality pH meter performance.

## Description

DuvinDD 18 Pack pH Calibration Solution Powder 6.86/4.00/9.18, pH Buffer Calibration Solution Packets for Precisely Calibrate pH Meter, pH Tester Calibration Powder Packets: desertcart.com: Industrial & Scientific

Review: It Works just like it should - Works exactly like it should product seems to be good for accurate calibration for a good price.
Review: Five stars - Does the job, great seller. - This pH calibration solution works as expected. Shipping was fast. The powders dissolve easily and I was able to calibrate my pH meter without any issues. The seller is also worth mentioning. They were helpful and responsive when I had a question. Good customer service is always a plus. Overall, a solid product and a good buying experience. I would definitely recommend.

## Features

- Suitable with most of pH meters, Ideal for Calibrating
- pH buffer calibration solution powder accuracy is plus or minus 0.01pH, accurate and precise
- Individually wrapped to maintain freshness until use. Made with qualify materia
- Easy to use: Mix the buffer powder with 250ML distilled water, put the pH meter in the solution and gently stir and wait a few seconds for the result
- 18 pack ph calibration packets: 6*ph 6.86 packets, 6*ph 4.00 packets, 6*ph 9.18 packets, cost-effective and flexible for using

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08LGLNBWK |
| Best Sellers Rank | #10,496 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Chemical Buffers |
| Brand | DuvinDD |
| Brand Name | DuvinDD |
| Customer Reviews | 4.6 out of 5 stars 657 Reviews |
| Manufacturer | Duvin |
| Material | Glass |
| Material Type | Glass |
| Ph Range | 4.00-9.18 |
| Recommended Uses For Product | pH Test |
| Sterility Rating | 4.00-9.18 |
| Unit Count | 18.0 Count |

## Product Details

- **Brand:** DuvinDD
- **Ph Range:** 4.00-9.18
- **Unit Count:** 18.0 Count
- **Manufacturer:** Duvin
- **Material:** Glass

## Images

![DuvinDD 18 Pack pH Calibration Solution Powder 6.86/4.00/9.18, pH Buffer Calibration Solution Packets for Precisely Calibrate pH Meter, pH Tester Calibration Powder Packets - Image 1](https://m.media-amazon.com/images/I/6118BVqeBoL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It Works just like it should
*by M***4 on November 21, 2025*

Works exactly like it should product seems to be good for accurate calibration for a good price.

### ⭐⭐⭐⭐⭐ Five stars - Does the job, great seller.
*by C***N on November 19, 2024*

This pH calibration solution works as expected. Shipping was fast. The powders dissolve easily and I was able to calibrate my pH meter without any issues. The seller is also worth mentioning. They were helpful and responsive when I had a question. Good customer service is always a plus. Overall, a solid product and a good buying experience. I would definitely recommend.

### ⭐⭐⭐⭐⭐ Simple and Cheap
*by A***O on January 18, 2025*

These are what they are. Calibrated my cheap pH meter for brewing and checking my mash pH.

## Frequently Bought Together

- DuvinDD 18 Pack pH Calibration Solution Powder 6.86/4.00/9.18, pH Buffer Calibration Solution Packets for Precisely Calibrate pH Meter, pH Tester Calibration Powder Packets
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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-17*