--- product_id: 609452990 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: "Rp612993" currency: IDR in_stock: true reviews_count: 1 category: "Amtast" url: https://www.desertcart.id/products/609452990-0-75aw-standard-water-activity-nacl-solution-used-for-water store_origin: ID region: Indonesia --- # Universal meter compatibility 100% saturated NaCl solution 0.75 aw precise calibration 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:** Rp612993 **Availability:** ✅ In Stock ## Summary > 🧪 Calibrate with Confidence — Because precision is non-negotiable! ## 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?** Rp612993 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/609452990-0-75aw-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 ## Key Features - • **Compact & Ready-to-Use:** 30ml PET bottle designed for easy handling, storage, and quick calibration checks to keep your workflow smooth. - • **Universal Compatibility:** Seamlessly calibrate all major water activity meter brands, including AMTAST WA-60A series, for versatile lab and QC use. - • **Essential for Reliable Results:** A must-have consumable that safeguards measurement integrity and boosts confidence in your quality control processes. - • **Guaranteed Saturation & Stability:** 100% saturated NaCl solution with visible salt crystals confirms peak stability and consistent performance. - • **Precision-Calibrated for Accuracy:** Ensure your water activity meters deliver spot-on readings every time with a trusted 0.75 aw standard at 25°C. ## Overview The AMTAST 0.75AW Standard Water Activity NaCl Solution is a saturated sodium chloride calibration fluid with a fixed water activity value at 25°C (77°F). Packaged in a convenient 30ml PET bottle, it guarantees 100% saturation and broad compatibility with all water activity meters, ensuring reliable, repeatable calibration for laboratory and quality control environments. ## Description AMTAST 0.75AW Standard Water Activity NaCl Solution Used for Water Activity Meter CalibrationPlease note:1. It is saturated solution of sodium chloride, if there is white powder precipitated out of the bottle, it is sodium chloride crystals, rinse off with water, it does not affect the use of.2. It is normal for a saturated sodium chloride solution to have no dissolved sodium chloride, indicating that the solution is 100% saturated.Information: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. 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 | 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 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) ## Customer Reviews ### ⭐ 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 25°C (77°F), 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 ±0.02AW Water Activity Analyzer Monitor --- ## 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.id/products/609452990-0-75aw-standard-water-activity-nacl-solution-used-for-water](https://www.desertcart.id/products/609452990-0-75aw-standard-water-activity-nacl-solution-used-for-water) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-14*