Peb muab cov khoom siv tshuaj lom neeg thoob plaws lub ntiaj teb mus rau ntau lub tuam txhab thoob ntiaj teb, xws li los ntawm cov koom haum loj thoob ntiaj teb mus rau cov tuam txhab me me.
Peb cov khoom raug xa tawm mus rau Tebchaws Europe, Tebchaws Meskas, Nyiv, Kaus Lim Qab Teb, Sab Hnub Tuaj Asia thiab lwm lub tebchaws thiab cheeb tsam. Nrog rau kev tshawb fawb thiab thev naus laus zis raws li kev qhia, kev ncaj ncees raws li lub hauv paus, zoo li lub neej, thiab tso siab rau lub tswv yim kev lag luam ntawm kev tsim kho tshiab thiab kev loj hlob, peb cia siab tias yuav tsim kev sib pauv thiab kev koom tes nrog cov neeg siv khoom hauv tsev thiab txawv teb chaws los tsim kev vam meej!
N, N'-Bis (3-methylphenyl)-N, N'-bis (phenyl)benzidine CAS 65181-78-4 Dawb siv lead ua. Organic electroluminescent cov khoom siv nrog lub qhov zoo thauj khoom.
2-Methylpiperazine CAS 109-07-9 yog siv lead ua tsis muaj xim, hygroscopic, nrog cov ntxhiab tsw amine, thiab yooj yim soluble hauv dej thiab acetone.
2,4-DIBROMOANISOLE CAS 21702-84-1 tuaj yeem siv dav hauv kev tshawb fawb hauv chaw soj nstuam thiab kev txhim kho thiab kev tshawb fawb tshuaj thiab kev tsim kho.
Cupric carbonate yooj yim CAS 12069-69-1 Siv rau hauv catalysts, foob pob hluav taws, tshuaj tua kab, pigments, pub, fungicides, electroplating, tiv thaiv corrosion thiab lwm yam lag luam thiab hauv kev tsim cov khoom siv tooj liab.
5-Chlorosalicylaldehyde CAS 635-93-8 Dawb Crystal. Melting point 99-100 â. Soluble hauv cawv, me ntsis soluble hauv dej.
1,5,6,7-TETRAHYDRO-4H-INDOL-4-ONE CAS 13754-86-4 yog nruab nrab ntawm propranolol.
