Rooting hormone indole 3 butyric acid IBA plant growth regulators for rooting cuttings, transplanting and grafting. iba rooting hormone can stimulate rooting system of plants and cuttings' (herbaceous and woody ornamental), it can increase various fruits and melons' fruit setting rate. It can promote cell division and cell growth, increase errant roots and fruitage; to prevent plants from dropping fruit, to change the ratio of male and female flowers; it also can get inside the plant through leaves and cortices to reach the action point with the nutrient flow. Product Name Plant Growth Regulators Rooting Powder Indole 3 Butyric Acid 3-Indolebutyric-Acid Rooting Hormones/IBA 98%TC CAS NO. 133-32-4 Physical and Chemical Properties Formulation: 98%TC Empirical Formula: C12H13NO2 Molecular Weight: 203.24 Melting point: 227�°C Appearance: White-like crystal powder Solubility: difficult to dissolve in water, soluble in acetone, ether, benzene, ethanol, chloroform and other organic solvents. Storage keep it in a cool and dry place Stability Stable, even if exposure to the sunshine MOQ 1KG