Appearance (Colour)
Orange yellow
Appearance (Form)
Crystalline powder
Solubility (Turbidity) 2% solution in 0.5N NaOH
Clear
Solubility (Colour) 2% solution in 0.5N NaOH
Orange
Assay (UV)
min. 98%
Loss on drying
max. 1.5%
Sulphated Ash
max. 0.1%
Spectral ratio
A444nm/A267nm
0.36 - 0.39
A375nm/A267nm
0.31 - 0.33
Suitability for Cell Culture
Passes
Bacterial Endotoxin Test (BET) (EU/mg = IU/mg)
<0.05 EU/mg
