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China
Persona de contacto Mr. johnson
zhifu, Tianjin, Shandong
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Items
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Specifications
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assay
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≥*8.5%
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Active oxygen
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≥6.9%
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Residue after
ignition（as SO4）
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≤0.*2%
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chloride and chlorate(as
CI)
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≤0.**1%
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Manganese(Mn)
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≤0.****5%
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Iron(Fe)
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≤0.***5%
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Heavy
metals(以Pb计)
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≤0.***5%
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Moisture
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≤0.*0%
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