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Ergosterol 98%

Marques : Thermo Fisher Scientific
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

117810050 117810250 117811000
ACRO117810050EA 86.6 EUR
ACRO117810050 ACRO117810250 ACRO117811000
Ergosterol 98%
Ergosterol
Formule: C₂₈H₄₄O
Point d'ébullition: 250 °C (1,3Pa)
Point de fusion: 156…158 °C
Température de stockage: Réfrigérateur
Numéro MDL: MFCD00003623
Numéro CAS: 57-87-4

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Résultats des tests de spécification

Appearance White to off-white Crystalline powder or needles
Infrared spectrum Conforms
HPLC ≥97.5 %
Specific optical rotation -105° to -135° (20°C, 589 nm) (c=1, CHCl3)
Nitrate (NO3) ≤5 ppm
Sulfate (SO4) ≤30 ppm
Antimony (Sb) ≤20 ppm
Arsenic (As) ≤1 ppm
Calcium (Ca) ≤20 ppm
Iron (Fe) ≤30 ppm
Magnesium (Mg) ≤20 ppm
Manganese (Mn) ≤0.5 ppm
Potassium (K) ≤50 ppm
Sodium (Na) ≤250 ppm
Heavy metals (as Pb) ≤10 ppm
Volatile acids (CH3COOH) ≤0.001 %
Insoluble matter ≤0.001 %
Reducing substances Passes test


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