Txais tos rau peb cov vev xaib!
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  • Dichloromethane (CH₂Cl₂) Cov Pa Tawm Rov Qab Tau

    Dichloromethane (CH₂Cl₂) Cov Pa Tawm Rov Qab Tau

    Cov yam ntxwv tseem ceeb thiab cov qauv: Nyob rau hauv qhov kev ua ntawm cua kub cua sov thiab convection hauv qhov cub, zaj duab xis cais volatilizes CH₂Cl₂ ntawm qhov chaw, uas ib feem ntawm lub xeev gaseous yog condensed rau hauv kua, ib feem ntawm cov roj tail uncondensed yog siv ua circulating qhuav roj, thiab lwm qhov yog tso tawm rau hauv lub tail roj rov qab system. Peb xaiv tshwj xeeb customized txiv maj phaub plhaub activated carbon, uas muaj qhov zoo ntawm loj CH₂Cl₂ adsorption peev xwm, siab pur ...
  • Kev Sib Cais thiab Kev Ntxuav Kom Huv Si

    Kev Sib Cais thiab Kev Ntxuav Kom Huv Si

    Cov yam ntxwv tseem ceeb ntawm kev ua tau zoo thiab cov qauv: Cov khoom tseem ceeb ntawm cov tshuaj rho tawm yog CH₂Cl₂, roj dawb thiab dej me me. siv cov ntsiab lus sib txawv ntawm peb yam khoom, cov tshuaj rho tawm tau ua tiav los ntawm ntau yam kev ntsuas, xws li kev rho tawm thawj zaug, kev rho tawm hauv huab cua, kev rho tawm roj nqus tsev, CH₂Cl₂ thiab kev lim cov roj dawb. cov tshuaj rho tawm tau sib cais thiab ntxuav kom rov qab tau CH₂Cl₂ (kev huv si > 99.97%) thiab roj dawb (kev huv si > 99.97%) rau ...