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谁知道 一氯丙酮 一氯丙酮这东西是种常见的东西吗?沸点? 接处三氯丙酮好不好
1,3-二氯丙酮的风险术语 R24Toxic in contact with skin.与皮肤接触有毒。R2628Very toxic by inhalation and if swallowed.吸入及吞食有极高毒性。R363738Irr...
1,3-二氯丙酮的风险术语 R24Toxic in contact with skin.与皮肤接触有毒。R2628Very toxic by inhalation and if swallowed.吸入及吞食有极高毒性。R363738Irr...