Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
Polyvinyl alcohol, 250 g
SKU 1T31.2
€ 47,08
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Polyvinyl alcohol, 250 g
Product Details
HS code: 39053000
Brand: Carl Roth
Polyvinyl alcohol, 28-99, fully saponified, Molar mass (M) ~61 000 g/mol, Density (D) ~1.19 g/cm³, CAS No. [9002-89-5], EC No. 618-340-9
| Viscosity (4 %, H2O, 20 °C) | 26.0-30.0 mPas |
| pH value (4 % in H 2O) | 4.5-7.0 |
| Degree of hydrolysis, Mol.-% | 99.0-99.8< /td> |
| Ash content (as Na2O) | ?0.5 % |
| ?95.0 % |
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