Technical Data Sheet
Polyvinylpyrrolidone K 12, 500 g
From Carl ROTH
CELLPURE®
Related products
Pack Qty.
Pack.
Polyvidon, Povidon, PVP
Empirical formula (C6H9NO)n
Molar mass (M) 2000-3000 g/mol
Density (D) 1,2 g/cm³
Melting point (mp) 130 °C
WGK 1
CAS No. 9003-39-8
Molar mass (M) 2000-3000 g/mol
Density (D) 1,2 g/cm³
Melting point (mp) 130 °C
WGK 1
CAS No. 9003-39-8
CHF 166.80/Pack Qty.
excl. VAT. | 500 g per Pack Qty.
Art. No. 7598.2
In production
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CHF 158.46/Pack Qty.
from 24 Pack Qty.
CHF 150.12/Pack Qty.
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 7598.1 | 100 g | plastic |
CHF 39.50 |
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| 7598.2 | 500 g | plastic |
CHF 166.80 |
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Downloads / MSDS
Certificates of Analysis
Type analysis
| 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 H2O) | 3,0-5,0 |
| Vinylpyrrolidone (HPLC) | ≤0,001 % |
| 2-Pyrrolidone (HPLC) | ≤3,0 % |
| Heavy metals | ≤0,001 % |
| Aldehyde | ≤0,05 % |
| Hydrazine | ≤0,0001 % |
| Peroxides (as H2O2) | ≤0,04 % |