Bottle Top Dispensers VITLAB® TA² valve spring Pt-Ir

Bottle Top Dispensers VITLAB® TA², valve spring Pt-Ir
Developed for the demanding purity standards required in trace analysis. The release of metal trace is reduced to a level the low ppb range or even the ppt range. The parts that are in contact with media are made of various fluoroplastics (e.g. ETFE, FEP, PFA, PTFE), Al2O3-sapphire, platinum-iridium.


-For highly concentrated acids and bases, such as perchloric, sulphuric and nitric acid
-Fast, easy and precise volume adjustment due to inner toothed bar and practical screwing mechanism
-Platinum-iridium spring for dosing sodium hydroxide (up to a max. concentration of 30 %) or hydrogen fluoride (HF)
-DE-M marking
-Optionally with recirculation valve
-Also available with DAkkS calibration certificate.


Scope of supply:
VITLAB® TA² dispenser (thread GL 45), 3 bottle adapters (GL 28/S 28 (ETFE), GL 32 (ETFE), S 40 (PTFE), telescopic filling tube, recirculation valve (optionally), mounting tool, quality certificate, instruction manual

Min. dosing volume 1 ml
Max. dosing volume 10 ml
Dosing volume 1.0 ... 10.0 ml
Division 0.2 ml
Accuracy 0,5 ± R%
Thread GL 45
With recirculation valve Yes