3.15 ml solution in a cartridge (type 1 colourless glass) with a plunger (fluoropolymer coated rubber (type 1, mixture of chlorobutyl and natural rubber)), a flanged cap (aluminium) and a stopper with hole (bromobutyl rubber (type 1), a Luer cone attachment (colourless polyethylene) and a Luer cap (colourless polyethylene).