CAS编号:9003-39-8
分子式:(C6H9NO)n
纯度:98%
分子量:591.69
功用:
生产我医药领域: 片剂、颗粒剂
Item | K15 | K17 | K25 | K30 | K90 |
K值 | 13-18 | 15-19 | 22-28 | 26-33 | 81-97 |
Efficient content(%) | > 95 | > 95 | > 95 | > 95 | > 95 |
Vinylpyrrolidone(%) | <0.2 | <0.2 | <0.2 | <0.2 | <0.2 |
Ash %(sulte) | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 |
水分(%) | <5.0 | <5.0 | <5.0 | <5.0 | <5.0 |
value(5% aqueous solution) | 3-7 | 3-7 | 3-7 | 3-7 | 3-7 |
rmaceutical grade quality standard(CP2005,USP26/28/29,EP5)
Item | K-15 | K-17 | K-30 | K-90 |
k值 | 14-19 | 15-19 | 27-32 | 82-91 |
Vinylpyrrolidone(%) | <0.1 | <0.1 | <0.1 | <0.1 |
水分(%) | <5.0 | <5.0 | <5.0 | <5.0 |
Ash %(sulte) | <0.1 | <0.1 | <0.1 | <0.1 |
折扣值 | 3-7 | 3-7 | 3-7 | 3-7 |
Nitrogen(%) | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 |
Aldehyde(%) | <0.05 | <0.05 | <0.05 | <0.05 |
Heavy metal(PPM) | <10 | <10 | <10 | <10 |