| 英文品名 | PVP K30 |
| CAS 号： | 9003-39-8 |
| 分子式: | (C6H9NO)n |
| 分子量: | ~45000 |
| 级别： | USP Grade |
| 储运条件： | +4 to +30 |
| 产品介绍： | Specification Appearance White or Yellowish-White Powder Identification PASS K Value 27 - 32 Moisture ≤ 5.0% pH 3 - 7 N-Vinylpyrrolidone ≤ 0.1% Residue on Ignition ≤ 0.1% Nitrogen 11.5 - 12.8% Heavy Metals (as Pb) ≤ 10 ppm Acetaldehyde ≤ 0.05% Hydrazine ≤ 1.0 ppm Peroxide ≤ 400 ppm |
暂时没有说明书!
