--- product_id: 815124605 title: "0.75AW Standard Water Activity NaCl Solution Used for Water Activity Meter Calibration 30ML Water Activity Standard Solution with 25°C (77°F) Standard AW Value (Model WA-60AC)" brand: "amtast" price: "€ 1.05" currency: EUR in_stock: false reviews_count: 1 url: https://www.desertcart.it/products/815124605-0-75aw-standard-water-activity-nacl-solution-used-for-water store_origin: IT region: Italy --- # 0.75AW Standard Water Activity NaCl Solution Used for Water Activity Meter Calibration 30ML Water Activity Standard Solution with 25°C (77°F) Standard AW Value (Model WA-60AC) **Brand:** amtast **Price:** € 1.05 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** 0.75AW Standard Water Activity NaCl Solution Used for Water Activity Meter Calibration 30ML Water Activity Standard Solution with 25°C (77°F) Standard AW Value (Model WA-60AC) by amtast - **How much does it cost?** € 1.05 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/815124605-0-75aw-standard-water-activity-nacl-solution-used-for-water) ## Best For - amtast enthusiasts ## Why This Product - Trusted amtast brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description 30ml per bottle.Bottle material is PET.This water activity standard solution is suitable for all water activity meters that can be universally used. Review: Major Issues - 1) Broken Seal. Salt precipitating out of cap. 2) Salt is crystalizing in solution. 3) Solution did not test accurately. ## Features - 𝐔𝐧𝐢𝐯𝐞𝐫𝐬𝐚𝐥 𝐂𝐚𝐥𝐢𝐛𝐫𝐚𝐭𝐢𝐨𝐧 𝐒𝐭𝐚𝐧𝐝𝐚𝐫𝐝 – 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 25°C (77°F), ensuring reliable and consistent calibration results across various applications. - 𝐁𝐫𝐨𝐚𝐝 𝐌𝐞𝐭𝐞𝐫 𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐢𝐥𝐢𝐭𝐲 – 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. - 𝐆𝐮𝐚𝐫𝐚𝐧𝐭𝐞𝐞𝐝 𝐒𝐚𝐭𝐮𝐫𝐚𝐭𝐢𝐨𝐧 & 𝐒𝐭𝐚𝐛𝐢𝐥𝐢𝐭𝐲 – 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. - 𝐂𝐨𝐧𝐯𝐞𝐧𝐢𝐞𝐧𝐭 𝐏𝐚𝐜𝐤𝐚𝐠𝐢𝐧𝐠 & 𝐒𝐩𝐞𝐜𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧 – 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. - 𝐄𝐬𝐬𝐞𝐧𝐭𝐢𝐚𝐥 𝐂𝐚𝐥𝐢𝐛𝐫𝐚𝐭𝐢𝐨𝐧 𝐅𝐥𝐮𝐢𝐝 – 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 | B0F1CQYZBZ | | Included Components | 1Pc Water Activity Tester | | Item Dimensions LxWxH | 18 x 9.5 x 20 Centimeters | | Item Weight | 99.8 g | | Item model number | AMT158S | | Manufacturer | AMTAST | | Product Dimensions | 17.98 x 9.5 x 19.99 cm; 99.79 g | ## Images ![0.75AW Standard Water Activity NaCl Solution Used for Water Activity Meter Calibration 30ML Water Activity Standard Solution with 25°C (77°F) Standard AW Value (Model WA-60AC) - Image 1](https://m.media-amazon.com/images/I/612jYa2XWdL.jpg) ![0.75AW Standard Water Activity NaCl Solution Used for Water Activity Meter Calibration 30ML Water Activity Standard Solution with 25°C (77°F) Standard AW Value (Model WA-60AC) - Image 2](https://m.media-amazon.com/images/I/81SnUto7ppL.jpg) ![0.75AW Standard Water Activity NaCl Solution Used for Water Activity Meter Calibration 30ML Water Activity Standard Solution with 25°C (77°F) Standard AW Value (Model WA-60AC) - Image 3](https://m.media-amazon.com/images/I/71B9RAmTxfL.jpg) ![0.75AW Standard Water Activity NaCl Solution Used for Water Activity Meter Calibration 30ML Water Activity Standard Solution with 25°C (77°F) Standard AW Value (Model WA-60AC) - Image 4](https://m.media-amazon.com/images/I/71dRhIaUGXL.jpg) ![0.75AW Standard Water Activity NaCl Solution Used for Water Activity Meter Calibration 30ML Water Activity Standard Solution with 25°C (77°F) Standard AW Value (Model WA-60AC) - Image 5](https://m.media-amazon.com/images/I/61ZM12UjiJL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐ Major Issues *by B***W on 21 August 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 Meter Portable Water Activity Monitor for Food Jerky Dried Fruit Grain Vegetable Aw Moisture Mete Tools with Software Connectivity, Range: 0~1.0aw - COBETTER 1 pcs/Pack Filter Holder Polypropylene Reusable for 47mm Disc Membranes Filter - SimPure MCE Gridded Membrane Filter Sterile, 47mm Diameter and 0.45um Pore Size, Individual Pack Membrane Disc Filter, Hydrophilic Filter Paper, Pack of 100 --- ## 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.it/products/815124605-0-75aw-standard-water-activity-nacl-solution-used-for-water](https://www.desertcart.it/products/815124605-0-75aw-standard-water-activity-nacl-solution-used-for-water) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-11-07*