Wash bottle

A squeeze bottle is a laboratory device for supplying liquids, such as water, acetone or ethanol. Spray bottles come out in the laboratory in many areas when it comes to bring liquids precise and metered.

Modern spray bottles consist of a hermetically sealed bottle body made ​​of polyethylene and an projecting into the fluid riser. The liquid is forced out by squeezing the bottle through a small opening at the top of the tube, so that the aim of the beam and the amount of liquid can be accurately dosed.

Classical spray bottle, also referred to as " injection plunger ", was made of glass. The liquid was not pressed out and now by squeezing, but had to be blown through a second tube, so that the liquid flowing out through the pressure. It could also be used for washing of precipitates ( precipitated solids), which can be washed with hot liquid.