Alliance Head Plunger Seal Kit, Black, 2/pk Back Catalog number: CTS-10711 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11381 Needle, SS, 30μL Price on request PL7025600 MarvelXACT PLS 25µm x 600mm Price on request CTS-21421 PM Kit, 1290 Binary Pump Price on request