--- product_id: 744720303 title: "WLR Industries hanna buffer solution hi7007l ph 7 - ph 7.01" brand: "wlr industries" price: "1164 kr" currency: NOK in_stock: true reviews_count: 2 category: "Wlr Industries" url: https://www.desertcart.no/products/744720303-wlr-industries-hanna-buffer-solution-hi7007l-ph-7-ph-7 store_origin: NO region: Norway --- # Sealed packaging for purity pH 7.01 exact calibration NIST-traceable precision WLR Industries hanna buffer solution hi7007l ph 7 - ph 7.01 **Brand:** wlr industries **Price:** 1164 kr **Availability:** ✅ In Stock ## Summary > ⚡ Calibrate like a pro — precision you can trust, wherever you measure! ## Quick Answers - **What is this?** WLR Industries hanna buffer solution hi7007l ph 7 - ph 7.01 by wlr industries - **How much does it cost?** 1164 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/744720303-wlr-industries-hanna-buffer-solution-hi7007l-ph-7-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 Assurance:** Optional certificate of analysis ensures your calibration meets the highest standards. - • **NIST-Traceable Quality:** Guaranteed precision backed by National Institute of Standards and Technology standards. - • **Multi-Application Ready:** Perfect for aquariums, marine biology, and professional lab environments alike. - • **Industry-Trusted Accuracy:** Calibrate with confidence using the most widely used pH 7.01 buffer solution. - • **Versatile Packaging Options:** Choose sealed jars or sachets tailored to your lab or field needs. ## Overview The WLR Industries Hanna Buffer Solution HI7007L pH 7.01 is a premium, NIST-traceable calibration standard widely recognized for its accuracy and reliability. Available in multiple sizes and sealed packaging options, it supports diverse applications from scientific labs to marine biology, ensuring contamination-free, consistent pH meter calibration every time. ## Description hanna hi7007l ph 7.01 is the most widely used among all buffer solutions. For this reason, we prepare it in a larger variety of sizes to meet your application needs. traceable to nist standards, available in sealed jars or pouches, complete with or without certificate of review. multiple resolutions for higher 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-purpose - ideal for aquariums and marine biology applications. - Available in sealed jars or sachets, complete with or without certificate of analysis. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D7QVXXCZ | | Best Sellers Rank | 135,690 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 12,979 in Lab & Scientific Products | | Brand | WLR Industries | | Customer Reviews | 4.6 out of 5 stars 14 Reviews | | Manufacturer | WLR Industries | | Manufacturer Part Number | w780 | | Model Number | 7007L | | UPC | 850063330107 | | Unit Count | 1.0 count | | Unit count | 1.0 count | ## Product Details - **Brand:** WLR Industries - **Manufacturer:** WLR Industries - **UPC:** 850063330107 ## Images ![WLR Industries hanna buffer solution hi7007l ph 7 - ph 7.01 - Image 1](https://m.media-amazon.com/images/I/41Vdv8-iNeL.jpg) ![WLR Industries hanna buffer solution hi7007l ph 7 - ph 7.01 - Image 2](https://m.media-amazon.com/images/I/41daZ6ACBHL.jpg) ![WLR Industries hanna buffer solution hi7007l ph 7 - ph 7.01 - Image 3](https://m.media-amazon.com/images/I/41EWwlkUfGL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Pretty Accurate and Reliable *by S***L on 30 July 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 30 June 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.no/products/744720303-wlr-industries-hanna-buffer-solution-hi7007l-ph-7-ph-7](https://www.desertcart.no/products/744720303-wlr-industries-hanna-buffer-solution-hi7007l-ph-7-ph-7) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-16*