Specification
Items | Specifications USP26 |
Characteristics | White or yellowish-white, hydroscopic powder |
Identification A, B, C | Positive |
K-value | 81.0-97.2 |
Residue on ignition | 0.10%max |
Vinylpyrrolidone | 0.20% max |
Water | 5.0% max |
Heavy metals (as Pb) | 10ppm max |
Hydrazine | 1ppm max |
Nitrogen | 11.5-12.8% |
Aldehydes (as acetaldehyde) | 0.05% max |
pH value (5% water solution) | 3.0-7.0 |
Applications
PVP K90 is also used in personal care products, such as shampoos and toothpastes. As a food additive, PVP is a stabilizer and has E number E1201.
Packing and Storage
Packing: 25kgs cardboard drum.
Storage: Keep container tightly closed in cool and well-ventilated place.
Safety Information
Not dangerous goods
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