Vitamin B12 (Cyanocobalamin) 96%
Lieferant: Thermo Scientific
ACRO405920010EA
139
EUR
ACRO405920010
ACRO405920250
ACRO405925000
ACRO405920050
Vitamin B12 (Cyanocobalamin) 96%
Vitamin B12 (Cyanocobalamin)
Formel:
C₆₃H₈₈CoN₁₄O₁₄P Molecular Weight: 1355,38 g/mol Lagertemperatur: Raumtemperatur |
MDL:
MFCD00151092 CAS-Nummer: 68-19-9 EINECS: 200-680-0 Merck Index: 12,10152 |
Spezifikation Testergebnisse
Appearance | Red to dark red Crystalline powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤12 % (20 mg, 105°C, 2 hrs) (vacuum) |
UV spectrophotometry | ≥95 % (on dried substance) |
Ratio of Absorbances | 3.15 to 3.45 (A361/A(547 to 559)) |
Ratio of Absorbances | 1.7 to 1.9 (A361/A278) |
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