Bottle Top Dispensers VITLAB,®, TA²

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 or tantalum (depending on model).,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,Two different valve spring systems: VITLAB,®, TA² with tantalum spring is for dosing of hydrogen peroxide (H2O2), VITLAB,®, TA² with 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) and S 40 (PTFE), telescopic filling tube, recirculation valve (optionally), mounting tool, quality certificate and instruction manual. * Accuracy and Coefficient of variation according to DIN EN ISO 8655-5