3-乙基-3-甲基庚烷,3-Ethyl-3-methylheptane
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A型铝蚀刻剂,Aluminum Etchant Type A -
L-乙硫氨基酪酸,L-Ethionine;≥99% (TLC) -
尼可他因 [β-尼古丁],β-Nicotyrine -
吐温20,TWEEN® 20;viscous liquid, suitable for cell culture -
聚[4,5-二氟-2,2-双(三氟甲基)-1,3-二氧杂环戊二烯-co-四氟乙烯],Poly[4,5-difluoro-2,2-bis(trifluoromethyl)-1,3-dioxole-co-tetrafluoroethylene];(PTFE AF1600), dioxole 65 mol % -
双[2-(4-羟基苯硫基)乙氧基]甲烷,Bis[2-(4-hydroxyphenylthio)ethoxy] methane
