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昆明同威達化工有限公司昆明同威達化工有限公司

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五氧化二磷PHOSPHORUS PENTAOXIDE

規格:純度(P2O5) 99%MIN, 水不溶物(WATER INSOLUBLE) 0.01%MAX, 總氮含量(TOTAL N) 0.01%MAX, 鉛含量(Pb) 0.002%MAX, 鐵含量(Fe) 0.001%MAX, 砷含量(As) 0.004%MAX

包裝一:PLASTIC BAGS WITH OUTER PLASTIC WOVEN BAGS內塑外編袋,25KG OR 50KG OR 1MT/袋,包裝二:IRON DRUMS鋼桶,50KG OR 200KG/

人妻一区二区_中文字幕国产在线播放_国产老肥熟妇视频_黄色亚洲无码高清在线观看

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