--- product_id: 640201385 title: "WLR Industries Hanna HI7007L pH 7 Buffer Solution - pH 7.01" brand: "wlr industries" price: "8444 kr" currency: ISK in_stock: true reviews_count: 2 category: "Wlr Industries" url: https://www.desertcart.is/products/640201385-wlr-industries-hanna-hi7007l-ph-7-buffer-solution-ph-7 store_origin: IS region: Iceland --- # Secure sealed packaging pH 7.01 exact buffer solution NIST-traceable precision WLR Industries Hanna HI7007L pH 7 Buffer Solution - pH 7.01 **Brand:** wlr industries **Price:** 8444 kr **Availability:** ✅ In Stock ## Summary > ⚗️ Calibrate like a pro — precision you can trust every time! ## Quick Answers - **What is this?** WLR Industries Hanna HI7007L pH 7 Buffer Solution - pH 7.01 by wlr industries - **How much does it cost?** 8444 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/640201385-wlr-industries-hanna-hi7007l-ph-7-buffer-solution-ph-7) ## Best For - wlr industries enthusiasts ## Why This Product - Trusted wlr industries brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Certified Accuracy:** Traceable to NIST standards for unmatched precision - • **Versatile Packaging:** Available in bottles or sealed sachets to fit your workflow - • **Consistent Reliability:** Well-sealed to prevent contamination and evaporation - • **Industry Gold Standard:** Most widely used pH 7 buffer for reliable calibration - • **Multi-Disciplinary Use:** Perfect for aquariums, marine biology, and lab applications ## Overview The Hanna HI7007L pH 7.01 Buffer Solution is the industry’s most trusted calibration standard, offering NIST-traceable accuracy in versatile packaging options. Ideal for professionals in labs, aquariums, and marine biology, it ensures consistent, contamination-free performance to keep your pH meters perfectly tuned. ## Description Hanna HI7007L pH 7.01 is the most widely used among all buffer solutions. For this reason we have prepared it in a wider variety of sizes to meet your application needs. Traceable to NIST standards Available in bottles or sealed sachets, complete with or without a certificate of analysis. Multiple resolutions for better accuracy. Review: Pretty Accurate and Reliable - Perfect for calibrating my pH meter, with consistent results every time. The bottle is well-sealed, preventing contamination or evaporation. Great quality and value for lab or hobby use. Highly recommend for anyone needing a dependable standard for pH calibration. Review: Works great - Very happy with this product and the meter that it goes with. High quality. ## Features - HANNA HI7007L - Most widely used among all buffer solutions - PREMIUM QUALITY - Traceable to NIST standards - MULTI USE - Ideal for aquariums and marine biology applications. - Available in bottles or sealed sachets, complete with or without a certificate of analysis. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D7QVXXCZ | | Best Sellers Rank | #103,592 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #44 in Chemical Buffers | | Brand | WLR Industries | | Brand Name | WLR Industries | | Container Type | Bottle | | Customer Reviews | 4.6 out of 5 stars 12 Reviews | | Included Components | 1 bottle solution | | Item Form | Liquid | | Item Type Name | HI7007L | | Manufacturer | WLR Industries | | Model Number | 7007L | | Package Information | Bottle | | Part Number | w780 | | UPC | 850063330107 | | Unit Count | 1.0 Count | | Warranty Description | 1 year manufacturer warranty | ## Product Details - **Brand:** WLR Industries - **Item Form:** Liquid - **Manufacturer:** WLR Industries - **Package Information:** Bottle - **UPC:** 850063330107 ## Images ![WLR Industries Hanna HI7007L pH 7 Buffer Solution - pH 7.01 - Image 1](https://m.media-amazon.com/images/I/41Vdv8-iNeL.jpg) ![WLR Industries Hanna HI7007L pH 7 Buffer Solution - pH 7.01 - Image 2](https://m.media-amazon.com/images/I/41daZ6ACBHL.jpg) ![WLR Industries Hanna HI7007L pH 7 Buffer Solution - pH 7.01 - Image 3](https://m.media-amazon.com/images/I/41EWwlkUfGL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Pretty Accurate and Reliable *by S***L on July 30, 2025* Perfect for calibrating my pH meter, with consistent results every time. The bottle is well-sealed, preventing contamination or evaporation. Great quality and value for lab or hobby use. Highly recommend for anyone needing a dependable standard for pH calibration. ### ⭐⭐⭐⭐⭐ Works great *by M***R on June 30, 2025* Very happy with this product and the meter that it goes with. High quality. ## Frequently Bought Together - WLR Industries Hanna HI7007L pH 7 Buffer Solution - pH 7.01 - Hanna Instruments HI7004L 4.01 pH Calibration Buffer Solution, 500mL Bottle - Hanna Instruments HI7061L General Purpose Electrode Cleaning Solution, 500mL Bottle --- ## 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.is/products/640201385-wlr-industries-hanna-hi7007l-ph-7-buffer-solution-ph-7](https://www.desertcart.is/products/640201385-wlr-industries-hanna-hi7007l-ph-7-buffer-solution-ph-7) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-04-29*