Gibberellic acid 4%EC (CAS No.:77-06-5 ) – High-Efficiency Plant Growth Regulator
Gibberellic Acid 4% EC is a highly effective, broad-spectrum plant growth regulator containing 4% of active GA3. As a naturally occurring plant hormone, it plays a vital role in stimulating cell division and elongation, breaking dormancy, and accelerating crop development.
Our advanced EC formulation provides excellent stability, superior wetting properties, and maximum leaf penetration, making it an essential input for modern high-yield agriculture.
Technical Specifications (TDS)
| Parameter | Specification |
| Product Name | Gibberellic Acid 4% EC |
| Active Ingredient | GA3 (Gibberellic Acid) |
| CAS Number | 77-06-5 |
| Appearance | Clear to light yellow homogenous liquid |
| Formulation Type | Emulsifiable Concentrate (EC) |
| pH Value | 3.0 – 6.5 |
| Emulsion Stability | Qualified (Passes standard FAO test) |
| Moisture Content | <0.5% |
Key Features & Advantages
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Superior Bioavailability: The liquid EC formulation ensures fast dissolution in water and rapid systemic uptake by plant tissues compared to standard powders.
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Yield & Quality Enhancement: Significantly increases fruit set size, improves clustering in grapes, and prevents premature fruit drop in citrus and other high-value crops.
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Dormancy Breaking: Highly effective in breaking the dormancy of seeds, tubers, and bulbs, ensuring uniform germination.
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Strict Quality Control: Manufactured under rigorous international standards, ensuring consistent active ingredient content and excellent storage stability.
Applications & Crop Usage
Gibberellic Acid 4% EC is widely utilized across a diverse range of cash crops, fruits, and vegetables:
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Fruits (Grapes, Citrus, Pear, Apple): Promotes fruit enlargement, delays rind aging, and optimizes cluster elongation.
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Vegetables (Celery, Spinach, Lettuce): Stimulates vegetative growth and increases leaf yield.
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Rice & Grains: Enhances ear differentiation, promotes heading, and improves seed production efficiency.
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Potatoes & Bulbs: Breaks seed tuber dormancy to accelerate sprouting.
Application Note: For optimal results, apply during the specific growth stages (e.g., flowering or fruit setting) as a foliar spray. Avoid application during extreme midday heat or right before rain.
Packaging & Logistics Supply Chain
We understand the rigorous demands of international agrochemical logistics. Our packaging is designed for safe ocean and air freight:
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Retail/Distribution Packaging: 100ml, 250ml, 500ml, 1L Fluorinated HDPE bottles.
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Bulk Packaging: 20L, 200L UN-approved plastic or iron drums.
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Customization: OEM/ODM private labeling and custom formulations are supported based on specific regulatory requirements.
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Documents Provided: SDS (Safety Data Sheet), COA (Certificate of Analysis), and Technical Data Sheets are available upon request for smooth customs clearance.
Why Choose Our Gibberellic Acid?
As a trusted B2B supplier of plant growth regulators, we offer competitive wholesale pricing, robust quality assurance, and reliable export logistics. Whether you are blending custom formulations or distributing directly to agricultural retailers, our team provides full technical support from documentation to delivery.
Frequently Asked Questions (FAQ)
Q1: What is the shelf life of Gibberellic Acid 4% EC?
A: When stored in its original, unopened packaging in a cool, dry, and well-ventilated warehouse, it maintains a shelf life of 2 years.
Q2: Can GA3 4% EC be tank-mixed with other agrochemicals?
A: Yes, it can be mixed with most neutral or acidic pesticides and fertilizers. However, it should not be mixed with alkaline materials (such as Bordeaux mixture or lime sulfur), as alkalinity degrades the active GA3. Always perform a jar test before large-scale mixing.