... ,competitive price and best service 3.Professional supplier 2,4D Acid 98%TCA.I. Content,%(m/m ... V.p.1.86 ´ 10-2 mPa (25 °C, OECD 104) KOWlogP = 2.58-2.83 (pH 1), 0.04- ... Photolytic DT50 (simulated sunlight) 7.5 d. pKa2.73 2.APPLICATIONS BiochemistrySynthetic auxin (acting like indolylacetic acid). Mode of ... (including areas adjacent to water), at 0.28-2.3 kg/ha. Control of broad-leaved aquatic weeds ...