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GA -3 Plant Growth Hormone Powder Gibberellic Acid White Color Crystal

GA -3 Plant Growth Hormone Powder Gibberellic Acid White Color Crystal

  • High Light

    growth hormone powder for plants


    tree rooting hormone

  • Appearance
    Crystal Powder
  • Color
    White Or Off-White
  • CAS No.
  • MF
  • Purity
    Min 4%
  • EINECS No.
  • Place of Origin
    Henan Province, China
  • Brand Name
  • Certification
    ISO 9001 : 2008
  • Model Number
    Min 96%
  • Minimum Order Quantity
    25kg (samples can be offered)
  • Price
  • Packaging Details
    1 kg/ bag, 25kgs/drum
  • Delivery Time
    3-7 working days
  • Payment Terms
  • Supply Ability
    15 Kgs Per Month

GA -3 Plant Growth Hormone Powder Gibberellic Acid White Color Crystal



GA - 3 4% EC Plant Growth Hormone Powder Gibberellic Acid White Crystal 


Certificate of Analysis


Test Item Test Standard Test Result
Gibberellic Acid Content Min 4.0% 3.1%
Appearance Light Yellow or Brown homogeneous oily liquid brown homogeneous oily liquid
Wanter Max 5.0% 3.5%
PH Data 2.5-4.5 3.2
Emulsion Stability Qualify Qualified


There are 3% EC and 4%EC two kinds of GA-3 Emulsion in our factory, and we also have 3% soluble liquid, GA-3 20% SOluble powder, 10% soluble powder.

welcome you test and use them.


Technical Specification


Technical Item Technical Data
Density 1.5±0.1 g/cm3
Boiling Point 628.6±55.0°C at 760 mmHg
Melting Point 227℃
Molecular Formula C19H22O6
Molecular Weight 346.374
Flash Point 231.4±25.0
Exact Mass 346.141632
PSA 104.06000
LogP 0.01
Appearance White crystal
Vapor Pressure 0.0±4.2 mmHg at 25℃
Refractive Index 1.661


Chemical Name:

Gibberellin acid ; Gibberellin ; 2,7-dihydroxy-1-methyl-8-methylene - 13 - oxo -1,2,4b,5,6,7,8,9,10,10a-decahydro-4a ,1- (epoxymethano) -7,9a - methanobenzo[a]azulene -10 -carboxylic acid


Function and Characteristics :

Gibberellic acid (GA3) belongs to a natural plant hormone.

1. Break seed dormancy;

2. Flower and fruit retention, relieve senescence and keep fresh;

3. Improve vegetative growth and increase yield;

4. Improve bolting and flowering;

5. A kind of antistatic agent to inhibitors.


Physical and Chemical Properties:

Gibberellic acid is white powder, hard to dissolve in water,ether,benzene,chloroform, can dissolve in methanol, ethanol, acetone etc. It can decomposition easily when meet alkaline and become deep red when meet sulfuric acid.



1. Single use: GA3/Gibberellic acid can be made DC,EC,DP etc, spray dosage is 30-50 mg/L, and is used to break seed dormancy, Improve vegetative growth and fruit bearing, relieve senescence and keep fresh.

2. Compound with other regulators: GA3/Gibberellic acid can be compounded with auxin and phytokinin to promote fruit bearing and increase yield,quality.



1 kg/ bag, 25kgs/drum



After-Sales Service

Responding time: upon receiving user’s notification, we ensure respond within 24-hours.
If you have any doubt about quality, we will cooperate with you to confirm the true quality;
If the quality is not qualified, we will change the goods free of charge.


Strict Quality Control of Production
Each batch chemical offer factory COA according to our industry standard, or order standard.
Each batch goods keep samples for double check.
If you have any doubt about purity, welcome feedback to us, we will respond it within 24 hours.

1-14 Days Quick Delivery
We have process to product,stock and ready items, for these items, we need 3-14 days quick delivery time.

Because the Agrochemical Export need apply Export License. For big quantity and special requirement, we will trade you as the priority customer and to produce your cargo in the first time.

We offer OEM / ODM.

We have our own R & D Lab, Inviting consumers to co-create products, services, and offerings.

Contact us Today Please!