Bottle top dispenser VITLAB® genius2
With recirculation valve and calibration mechanism.
-Quick, easy and precise volume adjustment due to interior scalloped track and practical screw mechanism
-Innovative recirculation valve avoids reagent waste
-No drips after tube has been capped
-Easy calibration adjustment
-High-quality materials (PTFE, PFA, FEP, borosilicate glass, platinum-iridium) ensure good chemical resistance to most acids, solvents and bases
-A positive displacement plunger with PFA seal minimizes the crystallization of liquids and therefore the possibility of the plunger jamming
-Easy to dismantle for cleaning, no tools necessary
-Completely autoclavable at 121 °C
-Can be rotated 360° on bottle
-Certificate of conformity according to DIN 12600 DE-M marked
-Margin of error according to DIN EN ISO 8655-5
-With recirculation valve and calibration mechanism
-With GL 45 thread
-With screwable discharge valve

Items supplied: 3 respectively 5 threaded adapters* made of PP (see chart), 1 telescopic filling tube (200 to 350 mm), 1 mounting tool, operation manual, quality certificate stating all test values

Specifications
Volume: 0.2 - 2 ml
Grading: 0.05 ml
Accuracy max. vol.: 0.5** (≤ ± R%)
Precision max. vol.: 0.1 (≤ CV%)

 * Nominal volume 1 - 10 ml: with adapters GL 25, GL 28, GL 32, GL 38, S 40 and telescopic intake tube (length 125 - 240 mm).
Nominal vollume 25 - 100 ml: with adapters GL 32, GL 38, S 40 and telescopic intake tube (length 170 - 330 mm).
** Accuracy and Coefficient of variation according to DIN EN ISO 8655-5