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1.Name: Silicon powder2.Purity: 99.9% min3.Appearance: gray powder4.Particle size: 325 mesh5. Cas No: 7440-21-36. Testing report: ICP, PSD, SEM, XRD available
Product
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Silicon powder
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CAS No:
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7440-21-3
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Purity
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99.9%min
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Quantity:
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30kg
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Batch no.
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2020082506
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Size
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325 mesh
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Date of manufacturing:
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Aug. 25, 2020
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Date of test:
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Sept. 24, 2020
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Test Item
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Result
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Remark
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Si
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99.9min
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%
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Fe
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0.0096
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Mg
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0.0010
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Ca
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0.0056
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Cu
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0.0080
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Ni
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0.0018
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Al
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0.0120
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Conclusion:
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Comply to the enterprise standard
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