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 |
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