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    Used Welch Thomas 2545B-01 Vacuum Pump 115V 60Hz 3.6A
    Welch Thomas 2545B-01 Vacuum Pump 115V 60Hz 3.6A

    Welch Thomas 2545B-01 Vacuum Pump 115V 60Hz 3.6A [Condition] Unit is used, tested working. See ...

    $129.95
    Used Welch Ultimate XB-C18 00201-31043 4.6x250mm 5μm - HPLC Column
    Welch Ultimate XB-C18 00201-31043 4.6x250mm 5μm - HPLC Column

    Welch Ultimate XB-C18 00201-31043 4.6x250mm 5μm - HPLC Column. Unit is used, see pictures comes ...

    $149