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

The Dispensette® S Trace Analysis provides outstanding performance for precise volume dispensing of high-purity media for trace analysis. Also suitable for HF with platinum-iridium valve spring.Plastics in contact with media consist of high-purity materials such as PTFE, ETFE, FEP, and PFA. The purest sapphire is used for replaceable valves. Depending on the application, platinum-iridium or tantalum are available as spring materials.A field-tested cleaning process before use in trace analysis is described in the operating manual.If contamination of the bottle contents must be avoided, we recommend using the device without the recirculation valve.The 45 mm standard thread plus the included adapters fit most common lab bottles.The valve block can be rotated 360° so that the bottle label always faces the user for safety.Telescoping filling tube adjusts to different bottle sizes.Easy disassembly for replacement of the dispensing cartridge.