--- product_id: 538424181 title: "Rianpesn PH Solution Buffer | PH Meter Buffer Solution | Calibration Solution Each 50 ml in PH 4.00, 6.86, 9.18, Precise PH Calibration for PH Instruments" brand: "rianpesn" price: "€ 11.82" currency: EUR in_stock: true url: https://www.desertcart.at/products/538424181-rianpesn-ph-solution-buffer-ph-meter-buffer-solution-calibration-solution store_origin: AT region: Austria --- # Versatile applications Precise pH calibration Reusable solution Rianpesn PH Solution Buffer | PH Meter Buffer Solution | Calibration Solution Each 50 ml in PH 4.00, 6.86, 9.18, Precise PH Calibration for PH Instruments **Brand:** rianpesn **Price:** € 11.82 **Availability:** ✅ In Stock ## Summary > 📊 Elevate Your pH Game with Precision! ## Quick Answers - **What is this?** Rianpesn PH Solution Buffer | PH Meter Buffer Solution | Calibration Solution Each 50 ml in PH 4.00, 6.86, 9.18, Precise PH Calibration for PH Instruments by rianpesn - **How much does it cost?** € 11.82 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/538424181-rianpesn-ph-solution-buffer-ph-meter-buffer-solution-calibration-solution) ## Best For - rianpesn enthusiasts ## Why This Product - Trusted rianpesn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Portable:** Lightweight design allows for easy storage and on-the-go calibration. - • **Eco-Friendly Choice:** Reuse the solution to save costs and reduce waste—good for your wallet and the planet! - • **Accurate Measurements:** Ensure reliable pH readings with three distinct specifications: pH 4.00, 6.86, and 9.18. - • **Effortless Calibration:** Quickly calibrate your instruments with a simple rinse and immersion process. - • **Universal Compatibility:** Perfect for various applications, from home water testing to swimming pool maintenance. ## Overview The Rianpesn PH Solution Buffer offers a reliable and eco-friendly way to ensure accurate pH measurements across various applications. With three calibration options and a reusable design, this compact solution is perfect for professionals who value precision and sustainability. ## Description Rianpesn PH Solution Buffer | PH Meter Buffer Solution | Calibration Solution Each 50 ml in PH 4.00, 6.86, 9.18, Precise PH Calibration for PH Instruments ## Features - ❄Accurate pH measurement: To ensure the reliability of your pH readings, our PH buffer comes with three specifications for choosing: PH4.00, PH6.86, and PH9.18. These cover different calibration requirements and different pH standard solutions. - ❄Designed to reuse: Don't waste your PH solution buffer by throwing it away after use. You can reuse it as long as it is not polluted and get more out of each 50ml bottle. This product can be used for multiple purposes and help you save costs and resources. It's a smart choice for your PH needs. - ❄ calibration: The calibration solution ensures the accuracy of the instrument's conductivity. You only need to wash the electrode of the conductivity meter with purified water (2-3 times) and immerse it in the solution. This makes the calibration easy and . - ❄Space-saving and HANDY: PH buffer is small and lightweight, so you can store and carry it without any hassle. It helps you calibrate your PH meter wherever you need it because it does not take up much space. - ❄Widespread adoption: Whether you need to measure various water qualities in homes, swimming pools, or other applicable occasions, PH buffer can help you maintain water quality and ensure the accuracy of your drinking water PH instruments. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Rianpesn | | Model Number | RQ15FK33DW26MFPV6GIJ | | Colour | 50ml | | Special Features | Lightweight | ## Images ![Rianpesn PH Solution Buffer | PH Meter Buffer Solution | Calibration Solution Each 50 ml in PH 4.00, 6.86, 9.18, Precise PH Calibration for PH Instruments - Image 1](https://m.media-amazon.com/images/I/61nvGXUCKxL.jpg) ![Rianpesn PH Solution Buffer | PH Meter Buffer Solution | Calibration Solution Each 50 ml in PH 4.00, 6.86, 9.18, Precise PH Calibration for PH Instruments - Image 2](https://m.media-amazon.com/images/I/71C4gcSHMhL.jpg) ![Rianpesn PH Solution Buffer | PH Meter Buffer Solution | Calibration Solution Each 50 ml in PH 4.00, 6.86, 9.18, Precise PH Calibration for PH Instruments - Image 3](https://m.media-amazon.com/images/I/71Sc-oBwqFL.jpg) ![Rianpesn PH Solution Buffer | PH Meter Buffer Solution | Calibration Solution Each 50 ml in PH 4.00, 6.86, 9.18, Precise PH Calibration for PH Instruments - Image 4](https://m.media-amazon.com/images/I/6117H3A8xIL.jpg) ![Rianpesn PH Solution Buffer | PH Meter Buffer Solution | Calibration Solution Each 50 ml in PH 4.00, 6.86, 9.18, Precise PH Calibration for PH Instruments - Image 5](https://m.media-amazon.com/images/I/61Jmq+qGJkL.jpg) ## Available Options This product comes in different **Colour, Size** options. ## Frequently Bought Together - Rianpesn PH Solution Buffer | PH Meter Buffer Solution | Calibration Solution Each 50 ml in PH 4.00, 6.86, 9.18, Precise PH Calibration for PH Instruments - BioBizz CalMag 250 ML - 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 --- ## 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.at/products/538424181-rianpesn-ph-solution-buffer-ph-meter-buffer-solution-calibration-solution](https://www.desertcart.at/products/538424181-rianpesn-ph-solution-buffer-ph-meter-buffer-solution-calibration-solution) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-05-17*