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Address:Baoyi Bulding,Qiaoxi Street shijiazhuang Hebei China
Tel:+86 17331101620
Whatsapp/signal:+8617331101620
Email: doris@hbfengqiang.com
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| Cosmetic raw materials |
Your current location£ºHome - Products - Cosmetic raw materials |
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| Gsh Glutathione for Cosmetics Pharmaceuticals and Food |
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98% min Cosmetic Raw Materials L-glutathion Powder
Glutathione is made up of glutamate, cysteine, and glycine and is found in almost every cell of the body.
Glutathione comes in reduced form (g-sh) and oxidized form (g-s-s-g)
It is white or almost white crystalline powder, no smell, easily soluble in water, insoluble in the organic solvent as alcohol.
We produce two grade of glutathione, food grade, cosmetic grade. The purification is 98.0%-101.0% .
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Test ltems
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Specifications
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Appearance
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White or almost white, crystalline powder
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Assay
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98.0%-101.0%
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ldentification IR
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Conforms to the Reference
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Optical rotation
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-15.5¡ãto -17.5¡ã
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Appearance of solution
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Clear and colorless
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Chlorides
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¡Ü 200 ppm
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Sulfates
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¡Ü 300 ppm
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Ammonium
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¡Ü 200 ppm
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lron
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¡Ü10 ppm
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Heavy metals
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¡Ü 10 ppm
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Plumbum (Pb)
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¡Ü 3 ppm
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Sulfated ash
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¡Ü 0.1%
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Loss on drying
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¡Ü 0.5%
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Bulk density
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¡Ý 0.2g/ml
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Tapped density
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¡Ý 0.4g/mI
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Mesh size
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¡Ý 100 mesh
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Related Substances Total
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Maximum 2.0%
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Related Substances GSSG
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Maximum 1.5%
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Vitamin B3 Niacinamide / Nicotinamide CAS 98-92-0
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