HOME > Product > Strong Items > 85. Araboascorbic Acid (Erythorbic Acid)

Araboascorbic Acid (Erythorbic Acid)
Items Target
Description White crystalline solid
Identification A A solution reduces alkaline cupric tartrate
Identification B A transient blue color is produced
Identification C Positive test for sodium
Oxalate Pass test
Specific Rotation D25 -16.0o ~ 18.0o
Loss On Drying 0.4% Max
Assay 99.0% ~ 100.5%
Sulphated Ash Not more than 0.3%
Arsenic 3ppm max
Heavy Metal 10ppm max
Lead 5ppm max
Mercury 1ppm max