双(对甲基苯基)氧化膦,Bis(p-tolyl)phosphine oxide;99%
最近浏览商品
-
亚硝酸叔丁酯,tert-Butyl nitrite [TBN];technical, ≥90% (GC) -
乙酸2-甲基丁酯,2-Methylbutyl acetate natural;≥95%, FG -
(1S)-(+)-10-樟脑磺酸甲酯,Methyl (1S)-(+)-10-Camphorsulfonate -
乙酸2-甲基丁酯,2-Methylbutyl acetate natural;analytical standard, ≥98.0% -
氢氧化钾,Potassium hydroxide;pellets for analysis (max. 0.05% Na) EMSURE® ACS,Reag. Ph Eur
