Tianjin Wangfenyuan Chemical Co.,Ltd

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Tianjin Wangfenyuan Chemical Co.,Ltd

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zinc oxide
Specification: 99.7% 98% 99.9%
Detail: Appearance: White powder CAS NO: 1314-13-2 Place of Origin: China Items 99% 99.5% 99.7% Contentï¼ˆZnOï¼?â‰?99 99.5 99.7 MnO%â‰?0.001 0.0005 0.0004 PbO%â‰?0.15 0.05 0.037 CuO%â‰?0.001 0...


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