Customization: | Available |
---|---|
Type: | Pharmaceutical Intermediates |
Appearance: | Powder |
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Properties
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First Photo Grade Specification
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Second Photo Grade Specification
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Pharmaceutical grade
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Tech Grade
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Appearance
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White powder
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White powder
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White powder
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White powder
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Assay (%)
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99.50 Min
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99.50 Min
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99.00 Min
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98.50 Min
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Moisture (%)
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0.30 Max
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0.30 Max
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0.50 Max
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1.00 Max
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Chloride (%)
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0.20 Max
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0.20 Max
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0.50Max
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1.50Max
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Sulphate (%)
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0.005 Max
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0.005 Max
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0.01 Max
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0.1 Max
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Bromate (%)
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0.001 Max
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0.003 Max
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Iodide (%)
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0.001 Max
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0.005 Max
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P.H(5%)
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6.0 - 7.5
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5.5 - 7.5
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5.50 - 8.00
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5.5 - 10
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Pb
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≤0.2ppm
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≤4ppm
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Fe
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≤0.5ppm
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≤4ppm
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Cu
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≤0.5ppm
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≤1.0ppm
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Bi
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≤0.2ppm
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≤0.5ppm
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