Vitamin B12a hydrochloride
Leverantör: Thermo Fisher Scientific
462080010
462080050
ACRO462080010EA
5275
SEK
ACRO462080010
ACRO462080050
Vitamin B12a hydrochloride
Vitamin B12a hydrochloride
Specifikation testresultat
Appearance | Dark red to dark purple Crystalline powder or crystals |
Infrared spectrum | Conforms |
Assay | ≥85 % |
Loss on drying | ≤12 % |
HPLC | ≥90 % |
Identification | Chlorides: passes test |
UV Lambda max | 525 nm |
Absorbance scale | 0.31 to 0.35 (A525/A351) |
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