RED CONICAL STOPPER - 30x21mm, h 29mm Back Catalog number: 1139 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 2512 CROSS CUT CAPS (1.000 pcs) Price on request 1536 GRADUATED BEAKERS PFA, 100ml Price on request