China Pvp-K Homopolymer Serires USP Grade, Find details about China Polyvinylpyrrolidone, Pharma Grade from Pvp-K Homopolymer Serires USP Grade
Items | K value | vinylpyrrolidone (%) | moisture | solid | PH (10% in water) | sulphate ash | ||||||
K15 powder | 13-17 | 0.2max. | 5.0max. | 95max. | 3---7 | 0.1max. | ||||||
K15 liquid | 13-17 | 0.2max. | 39-41 | 7---9 | 0.1max. | |||||||
K30 powder | 27-33 | 0.2max. | 5.0max. | 95max. | 3---7 | 0.1max. | ||||||
K30 liquid | 27-33 | 0.2max. | 39-41 | 7---9 | 0.1max. | |||||||
K60 liquid | 55-65 | 0.2max. | 39-41 | 7---9 | 0.1max. | |||||||
K90 powder | 88-96 | 0.2max. | 5.0max. | 95max. | 3----7 | 0.1max. | ||||||
K90 liquid | 88-96 | 0.2max. | 19-21 | 7----9 | 0.1max. | |||||||
K120 liquid | 110-125 | 0.2max. | 14-16 | 7---9 | 0.1max. | |||||||
NVP (%) | nitrogen(%) | aldehyde in terms of CH3CHO (%) | heavy metal(%) | peroxide as H2O2 PPM | ||||||||
K30 powder | 27-33 | 0.2max. | 5.0max. | 95max. | 3---7 | 0.1max. | 0.1max. | 11.5-12.8 | 0.2max. | 0.001max. | 400max. | |
K90 powder | 88-96 | 0.2max. | 5.0max. | 95max. | 3----7 | 0.1max. | 0.1max. | 11.5-12.8 | 0.2max. | 0.001max. | 400max. | |