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N-ACETYL -L-CYSTEINE POWDER VEGAN - DFI-365432

Published:23/08/2018

Description

Shelf life36 Months
DescriptionA white or almost white crystalline powder with a strong acid odour. Freely soluble in water, soluble in ethanol and and practically insoluble in ether
Country of ManufactureChina

Specification

IdentificationCompare the infrared absorption spectrum of the sample with that of the standard atlas 7
Specific Optical Rotation(a D20 on dried basis)+21.3° to 27.0°
State of Solution(Transmittance)Clear and colourless Min 98.0%
Chloride (Cl) Max:0.04%
Sulphate (SO4)Max 0.030%
Iron (Fe) Max:20ppm
Heavy metalsMax 0.001%
Loss on drying Max:0.5%
Residue on ignition(Sulfated)Max 0.20%
Other Amino AcidsNot detectable
Ammonium (NH4) Max:0.02%
Arsenic Max:1ppm
Assay98.5% - 101.0%
Melting point106°C- 110°C
pH2 to 2.8