針筒過濾器針頭過濾器小飛碟Syringe filter. ... 針筒過濾器,過濾頭(小飛碟),各種材質Nylon, PVDF, PTFE, PES皆有,孔徑0.22um, 0.45um,大小13, 25mm,任您挑選.
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