Sapphire Plunger Back Catalog number: CTS-5656 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-2294-04 Plunger Seals, 4/pk Price on request 11-1596 Piston Assembly, Sapphire Price on request CTS-A096 Syringe Assembly, 250μL Price on request