Original
The company profile was verified by 
Molecular Formula : C17H11N5
Molecular weight:285.10
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Item
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standard
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Properties
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white or off-white Crystalline powder
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Melting point
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181～185οC
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Loss on Drying
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≤0.5%
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Residue on Ignition
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≤0.1%
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Heavy Metals
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≤20PPM
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Assay
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≥99.0%
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Microbiological Test
Total plate count Yeast&mold E.Coli |
MAX 1000/g MAX 100/g Negative |
