Polyvinylpyrrolidone PVP CAS No.: 9003-39-8
Chemical Name: Polyvinylpyrrolidone/ PVP
CAS No.: 9003-39-8
Assay:99%
Appearance: White to light yellow powder
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product description
Polyvinylpyrrolidone PVP More Details：
Specification:
| Item | Standard | Results |
| Appearance | White or yellowish-white powder | Conforms |
| Identification A.B.C. | According to USP | Conforms |
| K Value | 27-32 | 30.12 |
| Moisture | ≤5.0% | 2.35% |
| PH value (5% in water) | 3.0-7.0 | 3.70 |
| 1-Vinylpyrrolidin-2-one | ≤0.1% | 0.01% |
| Residue on ignition | ≤0.1% | 0.01% |
| Nitrogen | 11.5-12.8% | 11.8% |
| Aldehydes(asacetaldehyde) | ≤0.05% | 0.01% |
| Heavy metals | ≤10 ppm | ＜10 ppm |
| Hydrazine | ≤1.0 ppm | ＜1.0 ppm |
| Peroxides(asH2O2) | ≤ 400ppm | 68 ppm |
Polyvinylpyrrolidone PVP Usage：
Clarifying agent; Stabilizer; Thickener; Tablet filling agent; dispersant. Commonly used as a clarifying agent for beer, vinegar, wine, etc.
Polyvinylpyrrolidone PVP Packaging and Shipping：
25KG/drum or as per buyer requirement.
Polyvinylpyrrolidone PVP Storage:
Keep container sealed and store in an ventilated, low temperature, dry warehouse.
