The combination of a springless PTFE valve and PTFE piston with chemically resistant ETP O-ring enables dispensing of both organic reagents as well as bases, thus, eliminating the need to buy different dispensers for different applications. The improved design of the uniTOPDISPENS 2 bottle top dispenser including a re-circulation valve allows a smooth, precise and reliable bubble free dispensing without any loss of reagent. The specially designed bottle adaptor which permits a 360° rotation of the unit, the easy volume setting as well as the flexible delivery nozzle underline the user friendliness of this bottletop dispenser. Available in six volume ranges.

Dispensers bottletop
Bottle-top dispensers variable volume
Dispensers bottletop
Bottle-top dispensers variable volume
Dispensers bottletop
Bottle-top dispensers variable volume
Dispensers bottletop
Bottle-top dispensers variable volume
Dispensers bottletop
Bottle-top dispensers variable volume
Dispensers bottletop
Bottle-top dispensers variable volume