Effectiveness: | Beauty Products |
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Type: | Amino Acid |
Product Name: | Acetyl Glutathione |
Dosage Form: | Powder |
Transport Package: | 25kg/Bags |
Specification: | 99% |
Samples: |
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Customization: |
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Suppliers with verified business licenses
CERTIFICATE OF ANALYSIS
|
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TEST ITEM
|
SPECIFICATION
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1)Ninhydrin test
2)Chromatographic identification 3)IR identification |
1)Positive
2)Should be required 3)Should be required |
Transmittance
|
≥.98.0%
|
Optical Rotation
|
-15.5~17.5º
|
Heavy metals
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≤ 10ppm
|
Arsenic
|
≤ 1ppm
|
Iron
|
≤ 0.001%
|
Sulfate
|
≤ 0.048%
|
Ammonium
|
≤ 0.020%
|
Residue on ignition
|
≤ 0.1%
|
Loss on drying
|
≤ 0.5%
|
Ethanol
|
≤ 0.3%
|
Bacterial endotoxin
|
≤ 0.075EU/mg
|
Related substances
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|
L-y-glutamyl-L-crysteine
|
≤ 0.6%
|
GSSG
|
≤ 1.2%
|
Unknown structure
|
≤ 0.3%
|
Single unknown structure
|
≤ 0.1%
|
Total impurities
|
≤ 1.8%
|
Assay
|
≥ 98.0%
|
Suppliers with verified business licenses