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3-壬基噻吩
螺口洗瓶头，PE-LD材质，适用于螺口瓶，GL 28
250ml凯氏烧瓶
PK5 SPLIT/SPLITLESS LINER FOR SHIMADZU,&
Vials, 2ml, amber glass, wide opening with screw thread, write-on patch and with graduation 0.5, 1.0 and 1,5 ml Case = 100 pcs.
盐酸文拉法辛 标准品
3.0x20mm Retain-AX
GC Installation 套装
MHSL Standard; ID 12.7mm; WT 3.2mm; reel of 15m
STIRRER MAGNETS Tapered Rare Earth
