Quality standard Itemindex Triasulfuron content %, (w/w) ²95.0 Appearancefine white powder Water %, 0.5 Acidity ( calculated as h2so4 ) %, 0.2 Stabilitystable for more than 2 years under normal storage conditions. Partial decomposition below the melting point. On hydrolysis, dt50 8.2 h (ph 1), 3.1 y (ph 7), 4.7 h (ph 10) Pack25 kg/carboard drum