--- 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: "£8.62" currency: GBP in_stock: true reviews_count: 13 category: "Bojack" url: https://www.desertcart.co.uk/products/465066782-bojack-15-pack-of-ph-meter-buffer-solution-powder-precise store_origin: GB region: United Kingdom --- # Moisture-proof sealed packets 3 precise pH levels (4.01, 6.86, 9.18) ±0.01 pH accuracy 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:** £8.62 **Availability:** ✅ In Stock ## Summary > 🧪 Calibrate Like a Pro — Never Miss a Beat in pH Precision! ## 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?** £8.62 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/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 to fit all your calibration needs. - • **Freshness Guaranteed:** Individually sealed, moisture-proof packets ensure powder stays fresh until the moment you need it. - • **Versatile Application:** Perfect for professionals managing water quality in aquariums, pools, hydroponics, and more. - • **Effortless Calibration:** Just mix with 250ml distilled water and get accurate results in seconds—no guesswork, no mess. - • **Precision You Can Trust:** Calibrate your pH meter with ±0.01 accuracy for flawless measurements every time. ## Overview The BOJACK 15 Pack pH Meter Buffer Solution Powder offers ultra-precise calibration with ±0.01 pH accuracy at 25°C. Featuring 5 packets each of pH 4.01, 6.86, and 9.18 powders, it covers the full spectrum of pH calibration needs. Each packet is individually sealed in moisture-proof packaging to maintain freshness and reliability. Easy to use by mixing with 250ml distilled water, this set is ideal for professionals and enthusiasts ensuring accurate pH measurements in water testing, aquariums, pools, and hydroponics. ## 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! Review: Good product! - Works fine for my kegland beverage doctor pH meter. Review: Essential as batteries for ph meters - The 15-pack Bojack pH calibration solutions are an excellent choice for anyone needing accurate pH calibration. The pack contains a wide range of pH solutions, allowing for precise calibration across various pH levels. The solutions come in convenient single-use packets, ensuring freshness and eliminating the need for measuring or mixing. The packaging is durable and easy to store, making it convenient for both professional and personal use. Overall, the 15-pack Bojack pH calibration solutions provide reliable and hassle-free pH calibration, making them a worthwhile investment for anyone working with pH-sensitive equipment. ## 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 | |---------------|-------| | Customer Reviews | 4.5 out of 5 stars 743 Reviews | ## 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) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good product! *by B***. on November 29, 2025* Works fine for my kegland beverage doctor pH meter. ### ⭐⭐⭐⭐⭐ Essential as batteries for ph meters *by J***M on September 14, 2023* The 15-pack Bojack pH calibration solutions are an excellent choice for anyone needing accurate pH calibration. The pack contains a wide range of pH solutions, allowing for precise calibration across various pH levels. The solutions come in convenient single-use packets, ensuring freshness and eliminating the need for measuring or mixing. The packaging is durable and easy to store, making it convenient for both professional and personal use. Overall, the 15-pack Bojack pH calibration solutions provide reliable and hassle-free pH calibration, making them a worthwhile investment for anyone working with pH-sensitive equipment. ### ⭐⭐⭐⭐⭐ Just what I needed *by J***N on June 7, 2025* great price.. arrived quickly ## 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 - 2024 All-New pH Meter for Water - High Accuracy Digital pH Tester (0.01 Precision) with UL Certification and 3 pH Calibration Powders - Ideal for Home Water, Hydroponics, Aquariums, Pools, and More - General Hydroponics pH Control Kit For A Balanced Nutrient Solution --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/465066782-bojack-15-pack-of-ph-meter-buffer-solution-powder-precise](https://www.desertcart.co.uk/products/465066782-bojack-15-pack-of-ph-meter-buffer-solution-powder-precise) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-23*