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WASH BOTTLE 100 ML, MADE OF POLYETHYLENE
填充柱2%OV-17 on chromosorb WHP 60/80
玻璃活塞气体采样瓶,1000ML
DISTILLING RECEIVERS, BREDT, 1 GL 18/10, 1 GL 25/12, 1 GL 14/6 W. 4 FA 10
FILTER DISCS, POR.2, D. 90 MM, DURAN
O-(3,4-Dihydro-4-oxo-1,2,3-benzotriazin-3-yl)-N,N,N',N'-tetramethyluronium Tetrafluoroborate
50G-1MG砝码套装,E2级别,符合OIML标准
T-Type Connector, Push Fit
钢丝封口无菌样品袋 14*22.8cm 500个/包
细口大瓶(带放水口),低密度聚乙烯,聚丙烯放水口和螺旋盖,20L容量