ethephon 5%, 10%, 15%, 40%min. Usage: Plant growth regulator Colour: as customer's requirement Product: Ethephon 5% min.Usage: Plant growth regulators, rubber trees.Colour: as customer's requirementSpecs.Ethephon 5% min.PH 0.7-3.0CPS 4000-5000 Packing: 200L/plastic drumWe can supply you with 2.5%, 5%, 10% EthephonPls feel free to contact us if you are interested in it. Ethephon 5% min