Schema O'rings for 20ml Stainless Steel Syringes Back Catalog number: SYRP-SSORK20 Manufacturer: NEW ERA PUMP SYSTEM Availability: 3 weeks Price on request - + Recommended 90630 TUB PTFE 1xLUER F GA30X300 Price on request 7993-01 CER VAL 8-5 ALU BODY PSD4 Price on request 9234-01 CERAMIC VALVE 4-2 FOR PSD4 Price on request