✔ Gibberellic acid is a kind of natural plant growth regulator, promote crop growth, early mature, improve quality and increase production.
✔ It can be used for rice, wheat and barley, cotton, fruit, vegetables and other crops, promote its growth, sprout, blossom and bear fruit.
Natural Plant hormones Gibberellins, Gibberellic acid GA3 CAS NO.77-06-5
CAS NO.: 77-06-5
Chemical Name: Gibberellin A3; Gibberellins;
Physical and Chemical Properties:
Appearance: White powder crystal
Empirical Formula: C19H22O6
Molecular Weight: 346.38
Melting point: 223-225°C
Gibberellic acid is safe to human and livestocks. The acute oral dosage to young mice( LD50 ) > 15000mg/kg.
Do not mix gibberellic acid with the alkaline solutions.
Gibberellins (GA3) belong to a natural plant hormones. It can stimulate plant stem elongation by stimulating cell division and elongation.
√ Break seed dormancy
√ Promote germination
√ Increase fruit setting rate
√ Raise the yield of rice, wheat, corn, vegetable, fruit, etc.
50-100mg/L, spray on flowers
Improve fruit setting; produce bigger fruits
10-50mg/L, spray on flowers
10-50mg/L, spray on flowers
20mg/L, foliar spray
20-50mg/L, spray on fruit cluster
20-40mg/L, spray on flowers
40-80mg/L, spray on flowers
30-40mg/L, foliar spray at stem elongation stage
Improve vegetative growth
50-100mg/L, spray whole plant at 15d before harvest 2 times with 3-5d interval
10-30mg/L, foliar spray at 20d before harvest 2 times with 3-5d interval
20mg/L, foliar spray at 14-leaf stage 2 times with 3-5d interval
0.5-1mg/L, tuber treatment for 30min
Improve seed germination; break dormancy
1mg/L, seed treatment
50mg/L, seed treatment
10-50mg/L, spray on fruits before harvest
Prolong fruit storage; delay fruit senescence
5-20mg/L, spray on fruits before fruit coloring
10mg/L, fruit treatment after harvest
10mg/L, spray on fruits at 20d before harvest
For more detailed application dose
Gibberellic acid Specs what we supply:
Gibberellic acid 90%TC
|White Powder Crystal|
Loss on Drying
Gibberellic acid 90% purity raw material, high purity gibberellic acid for sale or making GA3 formulations. Also higher than 90% purity Gibberellins can be customized.
Package for Gibberellic acid TC products:
Gibberellic acid 40%SP,(20%SP, 10%SP)
Soluble powder form of Gibberellic acid, which can be dissolved in water directly, easy using.
Package for Gibberellic acid SP products:
1kg/bag, 25kg/drum,(40% SP, 20% SP, 10%SP)
Gibberellic acid 20% Tablet, 10% Tablet
Content of Gibberellins Acid A3
Tablet Weight /(g/piece)
Solubility and stablity
After 5 min /%
Pass 75μm test sieve
After 18 hour
Test in wet sieve( pass 75μm test sieve)
Bubble up after a minute/ mL
Powder and debris
|White or almost White Tablets|
Dose: 1 tablet for 20L water
Advantages: individual package, convenient to
use, also customized color-printed Gibberellic
acid tablet and adjusted GA3 purity for customer..
Package for Gibberellic acid tablet products:
5g/tablet, 1000tablet/carton (20%TB)
10g/tablet, 500tablets/carton (10% TB)
Q: Are you a trading company or factory?
A: Zhengzhou Delong Chemical CO., Ltd, is a professional manufacturer for plant growth regulator and other agrochemicals.
Q: How to garantee your products ?
A: With 7 years of gibberellic acid exporting experience and good customer feedback, we are a factory with professional R&D team and Qaulity Control Departments Each batch of our Gibberellic acid goods are strictly tested by Qaulity Control Departments, to ensure the quality.
Q: Is free sample available before place order?
A: Free sample is available, your side only need to pay the shipping freight or sending us the courier account number, then we will arrange the sample shipping within 3 days. Pls send your sample inquiry now, email@example.com
Q: How long should it take can I get the goods after make payment ?
A: For 1-20kgs sample we send by door to door EMS/TNT/DHL/Fedex courier, usually within 10 days you can receive the product after payment.
For bulk quantity more than 1000 Kgs or more: Around 15 days we can prepare the goods and get loading.
If you have more questions, welcome to contact us via the below name card: