Customization: | Available |
---|---|
Application: | Home |
Disposable: | Non-Disposable |
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ANALYSIS
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SPECIFICATION
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RESULTS
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Assay (Anhydrous basis)
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98.0%-101.0%
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USP<621>
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Decription
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Yellow-orange crystalline powder
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Visual
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Melting Point
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48ºC-52ºC
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USP<741>
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Solubility
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Soluble in ether;trichlorotethane and acetone;very slightly soluble indehydrated alcohol;practically insoluble in water
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USP<1171>
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IR
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Sample spectrum consistent with the spectrum for USP Reference Standard
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USP<197K>
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Color reaction
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A blue color appears
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USP<197K>
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Sieve
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100%pass 80 mesh
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USP<786>
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90%pass 100 mesh
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USP<786>
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Tapped Density
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0.40g/ml~0.60g/ml
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USP<616> I
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Water(KF)
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≤0.2%
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USP<921> IC
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Residue on Ignition
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≤0.1%
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USP<281>
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Residual Solvents
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Methanol
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≤3000ppm
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USP<467>
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n-Hexane
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≤290ppm
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USP<467>
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Ethanol
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≤5000ppm
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USP<467>
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Isopropyl ether
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≤300 ppm
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USP<467>
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Heavy Metals
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Heavy Metal
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<10ppm
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USP<2232>
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As
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<1ppm
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USP<2232>
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Cd
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≤0.5ppm
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USP<2232>
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Pb
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≤ 0.5ppm
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USP<2232>
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Hg
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≤ 0.1ppm
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USP<2232>
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