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Dongying H&Y Chemical Co., Ltd.
No.111 East3 Road, Dongying city of Shandong
0546-8962500
No.111 East3 Road, Dongying city of Shandong
0546-8962500
Pharmaceutical grade PVP-K series (CP2005, USP28)
Product Index
Product Model | ||
K-30 | K-90 | |
| K value | 27-32 | 81-97 |
| Residual monomer% | ≤0.1 | ≤0.1 |
| Moisture% | ≤5.0 | ≤5.0 |
| Residue on ignition% | ≤0.1 | ≤0.1 |
| pH value(5% solution) | 3-7 | 3-7 |
| N% | 11.5-12.8 | 11.5-12.8 |
| Aldehyde %(as acetaldehyde) | ≤0.05 | ≤0.05 |
| Heavy metals%(as pb, PPM) | ≤10 | ≤10 |
| Hydrazine(PPM) | ≤1 | ≤1 |
| peroxide %(H2O2) | ≤400 | ≤400 |
Product Index
Product Model | ||||||
K15(powder) | K15( solution) | K-30(powder) | K30( solution) | K90(powder) | K-90( solution) | |
| K value | 12-18 | 12-18 | 27-33 | 27-33 | 90-103 | 88-96 |
| Residual monomer% | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 |
| Moisture% | ≤5.0 | ---- | ≤5.0 | ---- | ≤5.0 | ---- |
| Residue on ignition% | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 |
| pH value(5% solution) | 3-7 | 7-10 | 3-7 | 5-8 | 3-7 | 5-9 |
| Solid % | ---- | 40±1 | ---- | 30±1 | ---- | 20±1 |
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