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Pentafluorophenylacetic Acid
糠醛 AR(沪试)
N,N-Diethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide
VITLAB 100:1.0ml A级聚甲基戊烯量筒,附原厂检测证书
白容量瓶
广口瓶,聚丙烯;聚丙烯螺旋盖,1000ml容量
MTO-DISCOVERY DSC-PH SPE-96 WP, 25MG
PTFE Shaft Guide, HP (With NPT Threads),Shaft ? 10, NPT Thread 1”, Ht 67mm
BETASIL C8 10UM 150X30MM PREP COLUMN
氰基乙酸异丙酯