Polyvinylpyrrolidone K 90, 500 g
Molar mass (M) ~360000 g/mol
Density (D) 1,2 g/cm³
Melting point (mp) 130 °C
CAS No. [9003-39-8]
excl. VAT. | 500 g per Pack Qty.
Art. No. CP15.2
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|Appearance||white to off-white powder|
|Nitrogen content (N)||11,5-12,8 %|
|Clearness (5 % in H2O)||clear|
|Water (KF)||≤5,0 %|
|pH value (5 % in H2O)||4,0-7,0|
|Vinylpyrrolidone (HPLC)||≤0,001 %|
|Heavy metals||≤0,001 %|
|Peroxides (as H2O2)||≤0,04 %|