Grade О4
Corresponding Standard GOST 860-1975
Tin. Specifications
Classification Non-metallic materials
О4 Chemical Element Composition Content (%)
Component Fe S Cu As Pb Sn Bi Sb More
Minimum Value - - - - - 96.43 - - Total impurities ≤3.51
Maximum Value 0.02 0.02 0.1 0.05 3 - 0.1 0.3

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