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1000ml 聚丙烯称量勺
Process Chemistry, NPT Compression Fitting, Screw, Metric,NPT Size 1”, Bore Size 12mm
Rigid Sleeves - Full Length A Type
硅烷化 棕色样品瓶 12 ML
1,6-二溴芘
SLIT SIEVES, D. 95 ML, DURAN
高真空活塞,角式,PTFE针型阀,长210mm,外径10mm
不锈钢药匙,长150mm,圆端5X3mm
Bath pan aluminum epoxy coated 8.5 x 4.5 d, N-EVAP 111
氢氧化钙 ,AR,95%