Bottle-top dispenser Dispensette® S Trace Analysis, DE-M, Tantalum, 1-10 ml, w. recirculation valve, Each

Dispensette® S Trace Analysis is an excellent option for dosing precise volumes of highly pure media in trace analysis. Can be used as a hydrofluoric acid dispenser with Pt/Ir valve spring.General properties of the Dispensette® S Trace Analysis bottletop dispenser:Plastics which come into contact with media consist of highly pure materials such as PTFE, ETFE, FEP and PFA. Pure sapphire is used for the exchangeable valves. Platinum-iridium or Tantalum are available as spring materials.A practically tested cleaning process before use in trace analysis is described in the operating manual.We recommend using the device without recirculation valve in order to avoid contaminating the bottle contents.GL 45 thread and included adapter fit on the most common reagent bottles.Bottle label always visible thanks to 360° rotating valve block.Telescoping filling tube can be used at varying bottle heights.Easy to disassemble to exchange the dosing unit.