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STIRRERS WITH COLLAPSIBLE PTFE PADDLES, GROUND AND POLISHED SHAFT WITH COUPLING PIVOT 240x10 MM, PADDLE 50 MM, ST 19/26
Varian SPE 空管(含筛板),3ml
毛细管柱连接件,Y型三通,硅烷化
糖精钠
气进样针
Mono-N-acetyl-L-Cystine 标准品
Process Chemistry, Pure PTFE, Blanking Lid,200 x 242 x 20mm
Syncronis C8柱
组装式滴定管,PTFE滴定阀,SILBERBRAND, 25:0.1 ml,AR-GLAS 玻璃,Schellbach stripes标记
PK2 CLICK-ON CONNECTOR 1/8IN SS