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Povidone K30
CAS: 9003-39-8
Character: White or similar white powder, no smell, tasteless, extremely easily deliquescent; dissoluble in water, ethanol, isopropanol or chloroform; insoluble in acetone or ether.
Package: Net weight 25KG per barrel.
Specifications: Conforms to standard USP30.
|
Items |
USP |
|
PH |
3.0-7.0 (5% in water) |
|
K-Value |
27.0-32.0 |
|
N-Vinyl pyrrolidone % |
≤0.2 |
|
Water % |
≤5.0 |
|
Residue on ignition % |
≤0.1 |
|
Aldehyde % |
≤0.05 |
|
Hydrazine |
≤1ppm |
|
Assay % |
11.5-12.8% |
|
Lead |
≤10ppm |