Sapphire Plunger Back Catalog number: CTS-11425 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11381 Needle, SS, 30μL Price on request CTS-3209 Syringe Seal, 250μL/2500μL Price on request CTS-10324S Seal Pack w/Needle Price on request