INCI Name: Glutathione
CAS No.: 70-18-8
Molecular Formula: C10H17N3O6S
Application: Skin lightening, spot reducing, anti-oxidant and sunscreen products
Solubility: Soluble in water
Molecular Structure:

Packaging: 10kg/carton
Recommended Dosage: 0.1-0.5%
Storage and Shelf Life:
Keep sealed in a shaded and cool place between 5 and 25 ℃.
If follow strictly the storage instruction, it can be stored well for 24 months.

Quality Standard:

Item	Quality Standard
Appearance	White or almost white crystalline powder
Appearance of solution (10% w/v in water)	Clear and colorless
Assay (dry basis)	98.0% - 101.0%
Bulk Density	≥ 0.30 g/ml
Tapped Density	≥ 0.40 g/ml
Total impurities	≤ 2.0%
L-glutathione oxidized	≤ 1.5%
Loss on drying	≤ 0.5%
Residue on ignition	≤ 0.1%
S.O.R	-15.5°~ -17.5°
Infrared	Positive
Ammonium	≤ 200 ppm
Chloride	≤ 200 ppm
Sulfate	≤ 300 ppm
Iron	≤ 10 ppm
Heavy metals	≤ 10 ppm
Arsenic	≤ 1.0 ppm
Cadmium	≤ 0.2 ppm
Lead	≤ 0.5 ppm
Mercury	≤ 0.3 ppm