---
product_id: 465066782
title: "BOJACK 15 Pack of pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 4.01pH,6.86pH and 9.18pH"
brand: "bojack"
price: "€ 18.75"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/465066782-bojack-15-pack-of-ph-meter-buffer-solution-powder-precise
store_origin: NL
region: Netherlands
---

# 3 precise pH levels (4.01, 6.86, 9.18) ±0.01 pH accuracy Moisture-proof sealed packets BOJACK 15 Pack of pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 4.01pH,6.86pH and 9.18pH

**Brand:** bojack
**Price:** € 18.75
**Availability:** ✅ In Stock

## Summary

> 🧪 Calibrate like a pro, measure like a boss!

## Quick Answers

- **What is this?** BOJACK 15 Pack of pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 4.01pH,6.86pH and 9.18pH by bojack
- **How much does it cost?** € 18.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/465066782-bojack-15-pack-of-ph-meter-buffer-solution-powder-precise)

## Best For

- bojack enthusiasts

## Why This Product

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

## Key Features

- • **Triple pH Power:** Includes 15 packets covering acidic, neutral, and alkaline ranges for versatile testing.
- • **Freshness Locked In:** Individually sealed, moisture-proof packets ensure powder stays potent until use.
- • **Precision Perfected:** Calibrate with ±0.01 pH accuracy for lab-grade results every time.
- • **Universal Application:** Ideal for water, aquariums, pools, spas, and hydroponics—stay ahead in every environment.
- • **Effortless Calibration:** Simple mix-and-stir process gets your pH meter ready in seconds—no fuss, no guesswork.

## Overview

BOJACK’s 15-pack pH meter buffer powder offers ultra-precise calibration with ±0.01 accuracy at 25°C, featuring three essential pH levels (4.01, 6.86, 9.18). Each moisture-proof sealed packet guarantees freshness and reliability, making it the go-to solution for professionals managing water quality in aquariums, pools, spas, and hydroponic systems.

## Description

Steps for usage Step 1: Open the package and pour the powder completely into a clean, dry glass container. Step 2: Add 250 ml of deionized water (or distilled water) to the container. (Preferably 250 ml calibration flask) Step 3: Stir until the powder is completely dissolved. Step 4: Calibrate your pH meter, put the pH meter into the solution, stir gently, and wait a few seconds. (Rinse the meter with pure water before testing) To ensure more accuracy, calibrate with 2 solutions, starting from 6.86, then 4.01 or 9.18. Specification: 5*4.01 solution (potassium hydrogen phthalate) 5*6.86 solution (mixed phosphate) 5*9.18 solution (borax) Note: It is not a drinkable solution, please keep it out of the reach of children aged 0-3!

## Features

- Easy to use: Mix the buffer powder with 250ML distilled water, put the pH meter into the solution, stir gently, and wait for a few seconds to get the result.
- Accuracy: The accuracy of the buffer at 25°C is within ±0.01 pH units, and it can remain stable for a long time. It is sealed in a durable moisture-proof individual packaging to keep it fresh until use.
- Does not contain BPA, does not contain any other harmful and toxic chemicals
- Package content: 15 packets of pH calibration package: 5*pH 4.01 solution powder, 5*pH 6.86 solution powder, 5*pH 9.18 solution powder, which can meet all pH requirements and is flexible in use.
- Wide range of applications: testing the pH balance of drinking water, aquariums, swimming pools, spas or hydroponics

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 6.38 x 3.82 x 0.47 inches |
| Item Weight | 1.44 ounces |
| Manufacturer | BOJACK |
| ASIN | B09DCP4HNH |
| Item model number | BJ-pH-469 |
| Date First Available | July 5, 2021 |

## Images

![BOJACK 15 Pack of pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 4.01pH,6.86pH and 9.18pH - Image 1](https://m.media-amazon.com/images/I/71SWvzGg1WL.jpg)

## Frequently Bought Together

- BOJACK 15 Pack of pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 4.01pH,6.86pH and 9.18pH
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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-11*