Abstract
The normal phase determination of tetrahydro-3,5-dimethyl-1,3,5-thiadiazine-2-tione (IUPAC), with commercial name dazomet in pesticide formulation, Basamid Granulat (Dazomet Technical Granules), produced by BASF has been studied. The analysis was performed on a LiChrosorb CN analytical column and UV detection at 285 nm. The mobile phase of n-hexane/dichlormethane (50/50 v/v), and flow rate of 1,3 mL/min at constant column temperature (25°C) gave a retention time of 3.59 min. The evaluated repeatability value of results based on peak area was 1.7%.