The Bio Basic (+) Abscisic Acid (Dormin, ABA) with a composition of<100 % (s-(z, e))-5-(1-hydroxy-2, 6, 6-trimethyl-4- oxocyclohex-2-en-1-yl)-3-methylpenta-2, 4- dienoic acid, is suitable for use in laboratory use only. it can be stored at a temperature of -15 to 20 degree c.<>100>