Customization: | Available |
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CAS No.: | 1118-68-9 |
Formula: | C4h9no2 |
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Analysis
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Specification
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Result
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Test method
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Physical Description
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|
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Appearance
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White Powder
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White Powder
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Visual
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Odor
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Characteristic
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Characteristic
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Organoleptic
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Particle size
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90% pass 80 mesh
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90% pass 80 mesh
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80 Mesh Screen
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Chemical Tests
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|
|
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Assay (Lutein)
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99%
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99.1%
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HPLC
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Loss on drying
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5.0% Max
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1.03%
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5g/105ºC/2hrs
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Ash Contents
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5.0% Max
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1.21%
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2g/525ºC/3hrs
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Residual Solvents
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50.0 ppm, Only Ethanol
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<20.0 ppm
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/
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Heavy metals
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5.0 ppm Max
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<2.0 ppm
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AAS
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Lead
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3.0 ppm Max
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<1.0 ppm
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AAS
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Arsenic
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3.0 ppm Max
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<1.0 ppm
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AAS
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Microbiology Control
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|
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Total Bacteria Count
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1,000cfu/g Max
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<200cfu/g
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AOAC
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Yeast & Mold
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100cfu/g Max
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<10cfu/g
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AOAC
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Coliform
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30.0 MPN/g Max
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<3.0 MPN/g
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AOAC
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Conclusion
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Complies with the standards.
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General Status
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ISO Certificated.
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