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BOC-L-色氨醇
NEEDLES, POLYETHYLENE, 24 PCS.
UnwireTM半尺寸试管架ResMerTM制造技术,试管大小20mm,颜色蓝色
VERSAFLASH 1/4IN CORRUGATED TUBING KIT
PORAPAK N 80/100不锈钢填充柱
CHROMOLITH Si3 GUARD COLUMNS Chromolith®
PUNYW9476512 Erythromycylamine-13C-d3 (Dirithromycin EP Impurity A-13C-d3)
2000ml透明广口瓶0.015INCH TEFLON,2000级
(E)-速灭灵-D6 标准品
培养皿,40*15mm