- Pharmaceutical[10]
- Medical Consumables[3]
- Organic Intermediate[8]
- Polymer[10]
- Food Additives[5]
- Chemical Auxiliary Agent[6]
- Daily Chemicals[10]
- Chemical Reagents[10]
- Other Chemicals[3]
- Diapers/Nappies[1]
- Agrochemicals & Pesticides[1]
- Contact Person : Ms. Guo Angela
- Company Name : Shanghai Yuking Chemtech Co., Ltd.
- Tel : 86-21-68286299
- Fax : 86-21-68286226
- Address : Shanghai,Shanghai,Room 309, Building 1, No.88, Darwin Road, Zhangjiang Hi-Tech Park, Shanghai
- Country/Region : China
- Zip : 201203
POVIDONE K25
Product Introduction
PVP exists as white or yellowish powder and aquous solution. It can dissolve in water and a variety of organic solvents. It has good hygroscopicity, film-forming capability, complexing ability and physiology compatibility.
Specification(CP/BP/USP/EP)
Packing and Storage
25kg/fiber drum.
TEST ITEMS | SPECIFICATIONS |
Appearance | White powder |
Identification | Positive |
K-Value | 22.0-27.0 |
Moisture | ≤5.0% |
Vinylpyrrolidone | ≤0.2% |
Heavy Metals (Lead) | ≤10ppm |
Hydrazine | ≤1ppm |
pH value (5% in water) | 3.0 – 7.0 |
Acetaldehyde | ≤0.05% |
Residue on Ignition | ≤0.1% |
Nitrogen content | 11.5%-12.8% |
POVIDONE K25