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1ml等于0.1g,0.83mg等于多少ml

1ml等于0.1g,1ml=100mg 1:100=x:0.83 100x=0.83 x=0.0083 0.83mg等于0.0083ml

大鼠急性经口LD50大于5000mg / kg,对人、哺乳动物...(pH=7),25℃时,溶于水0.83ppm, 微溶于有机...公顷45~200克有效成份,抑虫肼20%SC每公顷为350ml...

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