O-RINGS FOR ITEM 230 Back Catalog number: 556 Availability: In the manufacturer's stock Price on request - + Recommended F 755-12 BOLA Adapters, PTFE, GL32 x UNF 1/4 28G Price on request 2830 BACTERIOLOGICAL PIPETTE 1,1ML STERILE (500x1 pc) Price on request 267 BASE OFF CENTRE HOLE Price on request