The new Dispenser VITLAB® TA is the dispensing instrument of choice for fulfilling the strictest purity requirements for trace analysis. A special cleaning procedure, well proven in practice, is employed prior to the use in trace analysis, making it possible to operate in an extremely contamination-free manner.
The parts that are in contact with media are made of various fluoroplastics
(e.g. ETFE, FEP, PFA, PTFE), Al2O3-sapphire, platinum-iridium or tantalum
(depending on model)
The release of trace metal content can be kept in the low ppb, and depending
on application, even in the ppt range
Exchangeable valve spring: A platinum-iridium or tantalum valve spring can be used,
depending on the application
Pt-Ir is suitable for hydrofluoric acid or sodium hydroxide
Tantalum is suitable for dispensing hydrogen peroxide
A field-tested cleaning process to employ before use in trace analysis is described
in the instruction manual
Outstanding chemical resistance, especially to aggressive media such as highly
concentrated acids and alkalis, hydrogen peroxide, hydrofluoric acid, and bromine
Modular structure for simply dismantling while cleaning and for replacing the
dispensing cartridge
Graduation 0.2 ml
A* ≤ ± 0.5 % / 50 μl
CV* ≤ 0.1 % / 10 μl