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Description
Water Activity Meter StandardsWater Activity Meter Standards Accurate water activity measurement starts with reliable calibration. These single use water activity standards deliver traceable, precise reference points across the full measurement range, ensuring your instrument performs when it matters most. Each standard is supplied in a convenient pack of 50 capsules and includes a traceable certificate of analysis, ready for immediate use with no preparation required. Salt
Water Activity Meter Standards
Accurate water activity measurement starts with reliable calibration. These single-use water activity standards deliver traceable, precise reference points across the full measurement range, ensuring your instrument performs when it matters most.
Each standard is supplied in a convenient pack of 50 capsules and includes a traceable certificate of analysis, ready for immediate use with no preparation required. Salt solutions are formulated with lithium chloride (LiCl), sodium chloride (NaCl), or potassium chloride (KCl) depending on the target activity level, while the 1.000 aw standard uses deionized water.
Available individually at seven certified activity levels or as a mixed kit covering the full range, these standards are suitable for routine instrument verification, calibration checks, and method validation across food, pharmaceutical, and laboratory applications.
Features
- Seven certified activity levels from 0.250 to 1.000 aw
- Formulated with LiCl, NaCl, KCl, or H2O salt solutions matched to target range
- Single-use capsule design eliminates cross-contamination risk
- Supplied with a traceable certificate of analysis
- Assorted kit option for full-range coverage in a single pack
Specifications
| Model | Description | Salt Solution | aw Level |
|---|---|---|---|
| WAS-250 | WA Standard | LiCl | 0.250 aw |
| WAS-350 | WA Standard | LiCl | 0.350 aw |
| WAS-500 | WA Standard | LiCl | 0.500 aw |
| WAS-760 | WA Standard | NaCl | 0.760 aw |
| WAS-920 | WA Standard | NaCl | 0.920 aw |
| WAS-984 | WA Standard | KCl | 0.984 aw |
| WAS-1000 | WA Standard | H2O | 1.000 aw |
| WAS-KIT | WA Standards Kit | Assorted | Assorted |
Shipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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