--- product_id: 609452990 title: "0.75AW Water Activity Calibration Solution NaCl Standard Fluid for Lab" price: "MX$859" currency: MXN in_stock: true reviews_count: 1 url: https://www.desertcart.mx/products/609452990-0-75aw-water-activity-calibration-solution-nacl-standard-fluid-lab store_origin: MX region: Mexico --- # Universal compatibility with all water activity meters 30ml ready-to-use saturated NaCl solution 0.75 aw fixed calibration value 0.75AW Water Activity Calibration Solution NaCl Standard Fluid for Lab **Price:** MX$859 **Availability:** โœ… In Stock ## Summary > ๐Ÿงช Calibrate like a pro โ€” never second-guess your water activity readings again! ## Quick Answers - **What is this?** 0.75AW Water Activity Calibration Solution NaCl Standard Fluid for Lab - **How much does it cost?** MX$859 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/609452990-0-75aw-water-activity-calibration-solution-nacl-standard-fluid-lab) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - โ€ข **Compact & Durable Packaging:** 30ml PET bottle designed for easy handling, storage, and spill-free calibration. - โ€ข **Precision-Calibrated Aw Value:** Fixed 0.75 water activity at 25ยฐC ensures lab-grade accuracy every time. - โ€ข **Universal Meter Compatibility:** Seamlessly calibrate any water activity meter, including AMTAST WA-60A series and beyond. - โ€ข **Essential for Reliable Readings:** Maintain your meterโ€™s precision and avoid costly errors with this lab-standard fluid. - โ€ข **Guaranteed Saturation & Stability:** 100% saturated NaCl solution with visible salt crystals confirming peak stability. ## Overview The 0.75AW Water Activity Calibration Solution is a 30ml saturated sodium chloride fluid standardized at 0.75 aw at 25ยฐC, designed for precise calibration of all water activity meters. Packaged in a durable PET bottle, it guarantees 100% saturation and broad compatibility, making it an essential consumable for labs and quality control professionals seeking consistent, reliable meter performance. ## Description Buy 0.75AW Water Activity Calibration Solution NaCl Standard Fluid for Lab | Fixed Value at 25ยฐC(77 โ„‰), 30ml Stable Saturated Liquid, PET Bottle, for All Water Activity Meters (Model WA-60AC): Solvents - desertcart.com โœ“ FREE DELIVERY possible on eligible purchases Review: Major Issues - 1) Broken Seal. Salt precipitating out of cap. 2) Salt is crystalizing in solution. 3) Solution did not test accurately. ## Features - ๐”๐ง๐ข๐ฏ๐ž๐ซ๐ฌ๐š๐ฅ ๐‚๐š๐ฅ๐ข๐›๐ซ๐š๐ญ๐ข๐จ๐ง ๐’๐ญ๐š๐ง๐๐š๐ซ๐ โ€“ This water activity standard solution is designed for the precise calibration of water activity meters. It is a saturated sodium chloride solution with a standard aw value referenced at 25ยฐC (77ยฐF), ensuring reliable and consistent calibration results across various applications. - ๐๐ซ๐จ๐š๐ ๐Œ๐ž๐ญ๐ž๐ซ ๐‚๐จ๐ฆ๐ฉ๐š๐ญ๐ข๐›๐ข๐ฅ๐ข๐ญ๐ฒ โ€“ As a water activity meter calibration standard solution, it offers exceptional versatility. This standard solution is suitable for universal use with all water activity meter models, including our AMTAST WA-60A series and other brands, providing wide-ranging utility for laboratories and quality control. - ๐†๐ฎ๐š๐ซ๐š๐ง๐ญ๐ž๐ž๐ ๐’๐š๐ญ๐ฎ๐ซ๐š๐ญ๐ข๐จ๐ง & ๐’๐ญ๐š๐›๐ข๐ฅ๐ข๐ญ๐ฒ โ€“ The formulation of this water activity meter standard solution guarantees 100% saturation. The occasional presence of sodium chloride crystals (white powder) is normal and indicates proper saturation; these can be rinsed off with water without affecting the solution's performance or accuracy. - ๐‚๐จ๐ง๐ฏ๐ž๐ง๐ข๐ž๐ง๐ญ ๐๐š๐œ๐ค๐š๐ ๐ข๐ง๐  & ๐’๐ฉ๐ž๐œ๐ข๐Ÿ๐ข๐œ๐š๐ญ๐ข๐จ๐ง โ€“ Each bottle of AW standard solution contains 30ml of ready-to-use liquid, packaged in durable PET material. This convenient volume and packaging make it easy to handle, store, and apply for routine calibration checks, supporting efficient workflow in testing environments. - ๐„๐ฌ๐ฌ๐ž๐ง๐ญ๐ข๐š๐ฅ ๐‚๐š๐ฅ๐ข๐›๐ซ๐š๐ญ๐ข๐จ๐ง ๐…๐ฅ๐ฎ๐ข๐ โ€“ To maintain measurement accuracy, this water activity calibration solution is an essential consumable. Its stable properties and universal compatibility make it a practical and necessary choice for ensuring your water activity meter delivers precise and dependable readings over time. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CMX4Z6PY | | Batteries Required? | No | | Best Sellers Rank | #236,141 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #91 in Moisture Meters | | Customer Reviews | 1.0 1.0 out of 5 stars (2) | | Date First Available | November 8, 2023 | | Item Weight | 1.41 ounces | | Item model number | WA-60AC | | Manufacturer | AMTAST | | Material | PET | | Part Number | WA-60 | | Product Dimensions | 4.13 x 1.18 x 4.13 inches | | Style | Standard Solution | ## Images ![0.75AW Water Activity Calibration Solution NaCl Standard Fluid for Lab - Image 1](https://m.media-amazon.com/images/I/612jYa2XWdL.jpg) ![0.75AW Water Activity Calibration Solution NaCl Standard Fluid for Lab - Image 2](https://m.media-amazon.com/images/I/81SnUto7ppL.jpg) ![0.75AW Water Activity Calibration Solution NaCl Standard Fluid for Lab - Image 3](https://m.media-amazon.com/images/I/71B9RAmTxfL.jpg) ![0.75AW Water Activity Calibration Solution NaCl Standard Fluid for Lab - Image 4](https://m.media-amazon.com/images/I/71dRhIaUGXL.jpg) ![0.75AW Water Activity Calibration Solution NaCl Standard Fluid for Lab - Image 5](https://m.media-amazon.com/images/I/61ZM12UjiJL.jpg) ## Customer Reviews ### โญ Major Issues *by B***W on August 21, 2024* 1) Broken Seal. Salt precipitating out of cap. 2) Salt is crystalizing in solution. 3) Solution did not test accurately. ## Frequently Bought Together - AMTAST Water Activity Standard 0.75aw NaCl Solution Used for Water Activity Meter Calibration, Standard AW Value 25ยฐC (77ยฐF), 30ML per Bottle, Water Activity Standard Solution WA-60AC - Water Activity Meter Smart Food Water Activity Tester for Jerky Dried Fruit Grain Vegetable Aw Moisture Mete Tools Adopt Non conductive Humidity Sensor, 0-1.0AW ยฑ0.02AW Water Activity Analyzer Monitor --- ## Why Shop on Desertcart? - ๐Ÿ›’ **Trusted by 1.3+ Million Shoppers** โ€” Serving international shoppers since 2016 - ๐ŸŒ **Shop Globally** โ€” Access 737+ million products across 21 categories - ๐Ÿ’ฐ **No Hidden Fees** โ€” All customs, duties, and taxes included in the price - ๐Ÿ”„ **15-Day Free Returns** โ€” Hassle-free returns (30 days for PRO members) - ๐Ÿ”’ **Secure Payments** โ€” Trusted payment options with buyer protection - โญ **TrustPilot Rated 4.5/5** โ€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.mx/products/609452990-0-75aw-water-activity-calibration-solution-nacl-standard-fluid-lab](https://www.desertcart.mx/products/609452990-0-75aw-water-activity-calibration-solution-nacl-standard-fluid-lab) --- *Product available on Desertcart Mexico* *Store origin: MX* *Last updated: 2026-08-03*