CAS Nr.: 17372-87-1
Cov mis mos molecular: C20H6Br4Na2O5Nr.: 45380
Standard: Ind Rank
Purity: 70 feem pua -80 feem pua;
Purity:85 feem pua -92 feem pua;
Purity:Ntau dua lossis sib npaug li 92 feem pua;
Daim ntawv pov thawj: ISO
Daim ntawv pov thawj: ISO












