Polyvinylpyrrolidone cross-linked
Dodávateľ: Thermo Fisher Scientific
227480250
227485000
227480010
227481000
ACRO227480250EA
51.74
EUR
ACRO227480250
ACRO227485000
ACRO227480010
ACRO227481000
Polyvinylpyrrolidone cross-linked
Polyvinylpyrrolidone cross-linked
CAS No.: 25249-54-1
Vzorec:
C₆H₉NO Teplota tavenia: >300 °C Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00149016 Číslo CAS: 25249-54-1 |
Výsledky špecifikačného testu
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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