... wheat, cotton, soybeans, peas, tobacco, fruit trees and so on. Product NameGibberellinCAS No.10365-11-4Molecular WeightC19H22O5Molecular330.37Structural FormulaAppearanceWhite crystal ... powderPurity90% min.Melting Point201 - 205 °CLoss on Drying0.5% max..Residue on Ignition0.1% max..Packing 1 KG aluminum foil ... dry place, sealed container. Gibberellin GA3 90%TC/Gibberellin Acid Plant Growth Regulator