Bottle-Top Dispensers for Measuring Liquid Reagents

The bottle-top dispenser is a device that installs a large amount of solution at the mouth of the solvent bottle.

Hawach Mechanical bottle-top dispensers have 4 ranges, 0.5-5ml, 1-10ml, 2.5-25ml, and 5-50ml can meet all your measuring accuracy. Hawach Electronic bottle-top dispensers can apply to all countries around the world with 4 plug options, USA, CN, EURO, and the UK, get tired of too many times measurings and high-frequency operations, pick our electronic ones to Liberate the workforce.

How to choose your suitable dispenser?

8 material choices: optical glass, Al2O3, ETFE, PFA, FEP, PTFE, platinum-iridium alloy, and PP (hard hat). It the similar way as choosing filter paper according to its chemical properties.

Considering chemical resistance and chemical corrosion, don’t try sodium azide, hydrofluoric acid (HF), H2O2, Nicotinic acid, trifluoroacetic acid, tetrahydrofuran, carbon disulfide, carbonaceous solution, concentrated hydrochloric acid, nitric acid, chlorinated hydrocarbons, fluorinated hydrocarbons and liquids which can cause the piston sticking or cause blockage through forming precipitates (such as crystallization solution or concentrated alkaline solution).

Our High-performance bottle-top dispenser with excellent chemical resistance, advanced functions, a wide range of dispensing needs and customized ability are always here for you!