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 1.0 ml
Max. dosing volume 10 ml
Dosing volume 1.0 ... 10.0 ml
Division 0.200 ml
Accuracy 0,5 ±·R%
Thread GL 45
With recirculation valve Yes