| Quantity: | |
|---|---|
9003-39-8
bosschem
9003-39-8
Product Description
Product name:Polyvinylpyrrolidone
CAS：9003-39-8
MF： CH4
MW：16.04246
EINECS:1312995-182-4
Specifications :
| Item | Standard |
| Appearance | White or off-white powder |
| K-value | 27~32.4 |
| N-vinylpyrrolidone | ≤0.1% |
| PH vuale(5% solution) | 3~7 |
| Water | ≤5.0% |
| Igtion residue | ≤0.1% |
| Heavy metal | <10ppm |
| Aldehyde | ≤0.05% |
| Nitrogen content | 11.5~12.8% |
| Hydrazine | <1ppm |
