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Copovidone VA64 Solution / PVP/VA64W
CAS No.: 25086-89-9
A white powder, odorless or with a slightly characteristic odor, it is highly hygroscopic and soluble in water, ethanol, dichloromethane and many other organic solvents. The liquid form is generally colorless and viscous.
| Test Item | Specification |
|---|---|
| Appearance | Clear viscous liquid |
| Color | Colorless to slight yellow |
| VP:VA | 60:40 |
| Solid content | 48.0%-52.0% |
| K value | 26.0-34.0 |
| pH | 4.0-7.0 |
| N-Vinylpyrrolidinone | ≤0.03% |
| Heavy metal | ≤20ppm |
Standard Packaging: 25kg/fiber drum or 200kg/plastic drum. Please maintain drying and airproof storage.
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