--- 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: "150 kr" currency: DKK in_stock: true reviews_count: 8 category: "Duvin Dd" url: https://www.desertcart.dk/products/253868186-duvindd-18-pack-ph-calibration-solution-powder-6-86-4 store_origin: DK region: Denmark --- # 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:** 150 kr **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?** 150 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/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 - 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.dk/products/253868186-duvindd-18-pack-ph-calibration-solution-powder-6-86-4](https://www.desertcart.dk/products/253868186-duvindd-18-pack-ph-calibration-solution-powder-6-86-4) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-22*