17mm HPLC Syringe Filter, PTFE, pore size 0.2μm, injection moulded ring blue + print of the membrane type 100/box 17mm 針筒過(guò)濾器, PTFE, 孔徑0.2μm, 藍(lán)色套環(huán)，100只
Price：￥ 1029