 |
| Menge: | |
|---|---|
DY0192
9003-39-8
(C6H9NO)n
Polyvinylpyrrolidone
| Index Name | Specifications |
| Appearance | White powder |
| Identification:A,B,C | positive |
| PH(in 5% solution) | 3.0 to 7.0 |
| Water | 5.0% max |
| Residue on ignition | 0.1% max |
| Lead | 10% max |
| Limit of Aldehydes | 500 ppm max |
| Limit of Hydrazine | 1 ppm max |
| Vinylpyrrolidone | 0.1% max |
| Nitrogen content | 11.5% to 12.8% |
| Microbiological status | complies |
| Index Name | Specifications |
| Appearance | White powder |
| Identification:A,B,C | positive |
| PH(in 5% solution) | 3.0 to 7.0 |
| Water | 5.0% max |
| Residue on ignition | 0.1% max |
| Lead | 10% max |
| Limit of Aldehydes | 500 ppm max |
| Limit of Hydrazine | 1 ppm max |
| Vinylpyrrolidone | 0.1% max |
| Nitrogen content | 11.5% to 12.8% |
| Microbiological status | complies |