Bottletop dispensers SUPERIOR

A dispenser is used for dispensing fluids considering the following physical limits:

temperature from 15 to 40 °C for apparatus and liquids

density up to 2.2 g/cm3

vapour pressure up to 500 mbar

viscosity up to 500 mm2/s

high-quality materials (ETFE, PFA, FEP, borosilicate glass, platinum-iridium) ensure high chemical resistance against most acids, solvents and bases

quick, easy and precise volume adjustment

a positive displacement plunger with a PFA seal minimizes the crystallization of liquids and thus the clogging of the plunger

with variable volume

scale easily readable

no drops after tube has been capped

completely autoclavable at 121 °C (2 bar, T max. 20 min)

conformity certified acc. to DIN 12 600

individual serial number on each dispenser

detailed instruction manual and quality certificate attached

supplied with 3 thread adapters, 1 intake tube and 1 mounting tool

margins of error in accordance with DIN EN ISO 8655-5: nominal volume 2.5 ml: accuracy ≤ ± 0,6 %, coefficient of variation ≤ ± 0,5 % nominal volume 5-100 ml: accuracy ≤ ± 0,1 %, coefficient of variation ≤ ± 0,1 %