Polyvinylpyrrolidone K 12, 100 g
SKU 7598.1
€ 34,40
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Polyvinylpyrrolidone K 12, 100 g
Product Details
HS code: 39059990
Brand: Carl Roth
Polyvinylpyrrolidone K 12, CELLPURE®, Molar mass (M) 2000-3000 g/mol, Density (D) 1.2 g/cm³, CAS No. [9003-39-8], Empirical formula (C6H9NO)n
| Endotoxins | tested |
| Appearance | white to off-white powder |
| K-value | 10.2-13.8 |
| Nitrogen content (N) | 11, 5-12.8% |
| Identity (IR) | complies |
| Clearness (5% in H2O) | clear |
| Water (KF) | ?5.0 % |
| Sulphated ash | ?0.1% |
| pH value (5% in H< sub>2O) | 3.0-5.0 |
| Vinylpyrrolidone (HPLC) | ?0.001 % |
| 2-Pyrrolidone (HPLC) | ?3.0 % |
| Heavy metals< /td> | ?0.001% |
| Aldehyde | ?0.05% |
| Hydrazine | ?0.0001 % |
| Peroxides (as H2O2)< /td> | ?0.04% |
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