Gibberellic Acid (90%TC, 40% SP, 40%WP,   20% SP, 20%TB, 10%TB, 5%EC)

Product DescriptionProduct nameWhite powder Hormone GA3Specs90%TC, 40% SP, 40%WP,20% SP, 20%TB, 10%TB, 5%ECStorageKeep in cool and dry place, sealed container.Package1kg/bag, 25kg/drum(90%TC, 40% WP, 20% SP)
5g/tablet (20%TB)
10g/tablet (10% TB)
200L/drum (5%EC)Chemical nameGibberellic acid; GA3; Gibberellins activol;Berelex; Pro-GibblClCAS No.77-06-5ClassificationPlant Growth Regualtor / AgrochemicalEINECS201-001-0
Physical and
chemical
propertiesAppearance: White powder
Molecular Formula: C19H22O6
Molecular Weight: 346.38
Melting Point: 227°C
Solubility and Stability: Limited solubility in water. Dissolve in alcohol, isopropyl alcohol, ethanol, acetone, chloroform. Avoid excessive heating.
Chemical structural formula
ToxicityLow toxicity, safe to humans and animals after usage. Nophytotoxicity at standard application rates Avoid eye contact at all time, Avoid ingestion or inhalation. Mild irritant to skin. Always wash with large volumes of water in case of contact.Benefits of GA3
•Increase plant or crop yield
•Enable greater photosynthesis and plant metabolism
•Allow the production of bigger leaves, and bigger root system
•Increase cell growth in stems, leaves and roots
•Used for production of elongated stems in plants grown as standard and half-standard horticulture crops.
•Can be used to increase stem length in a number of flower crops grown for the flower trade.
•Increase flower size
•Improve establishment and growth of young plants produced from cuttings, seed or plugs.
•Used to help plants suffering nutrient and growth deficiencies.
CropsApplication dosageEffectsCucumber50-100mg/L, spray on flowersImprove fruit setting; produce bigger fruitsEggplant10-50mg/L, spray on flowersTomato10-50mg/L, spray on flowersCotton20mg/L, foliar sprayGrape20-50mg/L, spray on fruit clusterCitrus20-40mg/L, spray on flowersPine apple40-80mg/L, spray on flowersRice30-40mg/L, foliar spray at stem elongation stageImprove vegetative growthCelery50-100mg/L, spray whole plant at 15d before harvest 2 times with 3-5d intervalSpinach10-30mg/L, foliar spray at 20d before harvest 2 times with 3-5d intervalLettuce20mg/L, foliar spray at 14-leaf stage 2 times with 3-5d intervalPotato0.5-1mg/L, tuber treatment for 30minImprove seed germination; break dormancyBarley1mg/L, seed treatmentPulse50mg/L, seed treatmentCucumber/water melon10-50mg/L, spray on fruits before harvestProlong fruit storage; delay fruit senescenceOrange5-20mg/L, spray on fruits before fruit coloringBanana10mg/L, fruit treatment after harvestCherry10mg/L, spray on fruits at 20d before harvestNotice
·Do not combine with alkaline sprays (lime sulfur).
·Use GA3 at a correct concentration, otherwise it may cause a negative effect on crops.
·GA3 solution should be prepared and used when it is fresh.
·It is better to spray GA3 solution before 10:00am or after 3:00pm.
Re-spray if rain pours within 4 hours.