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抽氣接頭 彎型 附TF活栓 SYNTHWARE ADAPTER, Vacuum, with Teflon stopcock
抽氣接頭 直型 附TF活栓 SYNTHWARE ADAPTER, Vacuum, with Teflon stopcock
溫度計磨砂轉接頭 SYNTHWARE Adapters, Thermometer
抽氣接頭 附三方TF活栓 SYNTHWARE ADAPTER, Vacuum, with T-bore Teflon stopcock