EM dispenser PP, 2 - 10 ml, with declaration of conformity acc. to DIN 12600, bottle top dispenser with precisely grinded glass piston for unproblematic and organic liquids which do not affect Polyethylenepropylene, with digital volume setting on various steps, with Hastelloy spring, autoclavable at 121°C, complete with thread A 32 mm, 3 thread adapters (A 28, S 40 and A 45), 1 screw-coupled suction tube, 1 discharge tube unit complete, with individual number and weighing protocol.