D-(+)-Biotin 98%

Supplier: Thermo Scientific

ACRO230090050EA 433 EUR
ACRO230090050 ACRO230095000 ACRO230090250 ACRO230090010
D-(+)-Biotin 98%
D-(+)-Biotin

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Specification Test Results

Appearance White to off-white Powder
Infrared spectrum Conforms
Loss on drying ≤1 % (105°C)
Sulfated ash ≤0.1 %
Appearance of solution (2% soln. in 0.1 N NaOH) clear, colorless
Specific optical rotation +89° to +93° (20°C, 589 nm) (c=2, 0.1 N NaOH) (on dried substance)
Titration with NaOH ≥97.5 % (On dried substance)

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