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2,3-二甲基-2,3-二苯基丁烷
WITOSPENSOR "LABMAX S", ADJUSTING RANGE 2,0-10,0 ML WITH ADAPTER 38 AND LONG TUBES VERSION SHANGHAI ANPEL
FLASKS, ROUND BOTTOM, MEDIUM NECK, 500 ML, ST 29/32, FOR EXTR. CAP.250 - 300 ML
泵管LFL
50/30UM DVB/CAR on PDMS 萃取头
样品注射器 1/8" S.S
组合装8-425 聚丙烯 样品瓶 套装
(德国KNF) 微型隔膜真空泵
Park station for electrodes
4-碘-2-甲基苯胺