Plunger Seal, Black Back Catalog number: CTS-7162 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A096 Syringe Assembly, 250μL Price on request CTS-12016 Compression Screw, 1/16", SS, 10/pk Price on request CTS-1010T O-Ring, TFE Price on request