Customization: | Available |
---|---|
Application: | Salon |
Disposable: | Disposable |
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ITEM
|
SPECIFICATION
|
METHOD REFERENCE
|
Appearance
|
White crystalline powder
|
Visual
|
Ammonium
|
≤200ppm
|
Glutathione USPmonograph
|
Chloride
|
≤200ppm
|
USP35<221>
|
Sulfate
|
≤300ppm
|
USP35<221>
|
Arsenic
|
≤2ppm
|
USP35<211>
|
Heavy metals
|
≤10ppm
|
USP35<231>Method I
|
Loss on drying(3h at 105 ºC)
|
≤0.5%
|
USP35<731>
|
Residue on Ignition
|
≤0.1%
|
USP35<281>
|
L-glutathione oxidized
|
≤1.5%
|
Glutathione USP
|
Total impurities
|
≤2.0%
|
Glutathione USP
|
Assay(dry basis)
|
98.0% to 101.0%
|
Glutathione USP
|