90% Gibberellic acid powder , CAS No : 77-06-5

Gibberellic Acid are naturally occurring plant hormones. It can stimulate both cell elongation and cell division. it can break seed dormancy, promote seed germination, increase fruit setting rate, cause parthenocarpic fruit (seedless), enable plant grow higher and leaves bigger. It had been proved in practice for many years that the appliation of gibberellic acid has favorable effects in raising the yield of rice, wheat, corn, vegetable, fruit, etc. Name: ISO Common name: Gibberellic acid (GA3); Trade name: Gibberellic acid, 920;Active ingredient: Gibberellic acid.Molecular formula and Molecular weight: C19H22O6 346.37Assay:TECH is divided into high-grade products (GA3≥90%),First-grade products (GA3≥80%),Up to grade (GA3≥75%).EC 4000μg/ml.Description: TECH is white and yellowish crystal powder. Melting point is between 223-225℃. It is soluble in organicsolvents such as alcohols, acetone, ethyl acetate and buffer solution of pH6.2 Phosphoric acid.Solvency in water is 5g/L.EC is a brown transparent clear liquid, which is easy flammable, and soluble in water.Stability:The product is quite stable in dry state and acid solution. It can easily resolve when basic is added.Toxicity:LD50 of intravenous injection for rats is 6.3g/kg. No carcinogenic, tertogenic, mutagenic effect.Package:TECH: 1kg / plastic bag, 25kg/drum;Crystal: 1g / plastic bags 50 bags / box, 40 boxes / cartons;EC: 1g (25ml) or 4g (100ml) per plastic bottle, 100 bottles each box..Export or big package according to customers' demand.Storage:Store in below 50℃, dry place and shelter from light. Avoid mixing with basic material while usingGibberellic acid. EC should keep away from fire.Expiry date: 2 years.