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BIOBASIC SCX 液相柱
SE-54,5%苯基1%乙烯基甲基硅橡胶 (固定液)
ERLENMEYER FLASKS, WIDE NECK WITH GRADUATION, NECK D.50 MM, 300 ML, DURAN
气相填料
(±)-丁位癸内酯/ δ-癸内酯
STAINING RACK, FOR SLIDES 25, POM 91 X 79 X 38 MM, HEIGHT 38 MM
LiChroCART 250-3,LiChrosorb DIOL 5μm定制柱
BDS-HYPERSIL-CYANO 5UM 150X4.6MM COLUMN
Nonpolar 气相毛细管空柱,3根/包
烧瓶夹