Polyvinylpyrrolidone cross-linked

Lieferant: Thermo Scientific

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Polyvinylpyrrolidone cross-linked
Polyvinylpyrrolidone cross-linked
Formel: C₆H₉NO
Molecular Weight: 111,144 g/mol
Schmelzpunkt: >300 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00149016
CAS-Nummer: 25249-54-1

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Spezifikation Testergebnisse

Appearance White to off-white Crystalline powder
Infrared spectrum Conforms
Water ≤5 % (K.F.)
Loss on drying ≤5 %
Heavy metals ≤10 ppm
Sulfated ash ≤0.1 %
pH 5 to 8 (1 % in water)
Arsenic (As) ≤2 ppm
Nitrogen (N) 11 to 12.8 % (as is)
Impurity ≤5 ppm free vinyl pyrrolidone
Soluble matter ≤1 % (in water)
Peroxides ≤400 ppm

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