Fig. 5From: ARAS: an automated radioactivity aliquoting system for dispensing solutions containing positron-emitting radioisotopesVolume percent difference (PD vol) as a function of requested volume. For volume requests greater than 20 μL, the percent error is within 5 %. The percent error increases to within 10 % at a volume of 5 μL. Below 4 μL, the dispensed volume is highly variableBack to article page