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Stannous pyrophosphate

分子式:Sn2P2O7

分子量:411.32

含量不少于 98.0%
雜質(zhì)最高含量(指標(biāo)以%計(jì))
0.005
0.02
0.01
酸不溶物 0.05
焦磷酸鉀不溶物 0.05
赫爾槽電鍍?cè)囼?yàn) 合格

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