叔丁醇，Reag. Ph.Eur.，ACS

4.120080.1000 1000mL2-Methyl-2-PropanolACS, Reag. Ph. Eur.(CH3)3COH M.= 74.12CAS No. 75-65-0 UN 1120Guarantee analysisAssay (by GC) ≥ 99.5%Water (H2O) ≤ 0.1%Acidity ≤ 0.001 meq/gAlkalinity ≤ 0.0005 meq/gInsol. matter in H2O p/t.Non-volatile matter ≤ 0.003%Carbonyl compounds (as HCHO)≤ 0.01%Isobutanol (G.C.) ≤ 0.05%1-Butanol (G.C.) ≤ 0.05%2-Butanol (G.C.) ≤ 0.2%Metals by ICP [mg/Kg (ppm)]Ag ≤ 0.05 Cu ≤ 0.02 P ≤ 0.2Al ≤ 0.5 Fe ≤ 0.1 Pb ≤ 0.1As ≤ 0.05 Ge ≤ 0.05 Pt ≤ 0.1Au ≤ 0.1 Hg ≤ 0.05 Sb ≤ 0.02B ≤ 0.02 In ≤ 0.05 Si ≤ 0.2Ba ≤ 0.1 K ≤ 0.1 Sn ≤ 0.1Be ≤ 0.02 Li ≤ 0.05 Sr ≤ 0.2Bi ≤ 0.05 Mg ≤ 0.1 Ti ≤ 0.02 Cr ≤ 0.02 Ni ≤ 0.02 Zr ≤ 0.02Ca ≤ 0.5 Mn ≤ 0.02 TI ≤ 0.05Cd ≤ 0.05 Mo ≤ 0.02 V ≤ 0.02Co ≤ 0.02 Na ≤ 0.5 Zn ≤ 0.1