Bottle top dispenser 1-10ml

Lasany bottle top dispensers are high precision and accurate liquid dispensers. Simple design,individually calibrated, 1-10ml adjustable volume control.Complete with 3 adaptors to suit all schott duran laboratory bottles.Safety discharge system, fully autoclavable to 121 degrees C.Polypropylene piston,glass housing, valve assembly is a glass ball and seat. Teflon discharge assembly.Accuracy +- 0.05ml,increments 0.2ml