Laboratory bottle-top dispenser F11656-0000

Aids in the transfer of acids and reagents and virtually eliminates accidental bottle breakage and spills. Squeeze the small plastic bottle to begin flow; press the pressure release button to immediately stop dispensing Fits many 5 pint (80 fl. oz.) acid bottles, ½ and 1 gallon jugs, 2.5 and 4 liter bottles, and similar bottles with GPS No. 38-430 or 38-400 threaded necks (not included) Two adapters provided for short necks