RNFS Nut Back Catalog number: 200262 Manufacturer: Hamilton Availability: In the manufacturer's stock Price on request - + Recommended SYRP-SSORK8 Chemraz O'rings for 1, 3 & 8ml Stainless Steel Syr Price on request 80023 1701N SYR(.2/25/3)MCP Price on request SYRP-SSORK5 Chemraz O'rings for 5ml Stainless Steel Syringes Price on request