13mm PP Screw Cap, black, hole, Rubber/TEF, pk/100 Back Catalog number: 13150456 Availability: In the manufacturer's stock Price on request - + Recommended 5183-4433 Vial,screw 8-425,2ml,ambr,SLN,100PK 60,21 € 5183-2083 Clr scrw vial w/spot,slit PTFE/Si,100PK 99,26 € 8010-0553 4mL clr scrw 13mm blk PTFE/sil 100pk 89,69 €