High Effect Plant Growth Regulator Fertilizer Gibberellic Acid Ga4+7

• CAS No.: 999-81-5
• Formula: Ga4: C19h24o5 Ga7: C19h22o5
• EINECS: 201-001-0
• Kind: Growth Promoter
• Shape: Powder
• Usage: Promote Plant Growth
• Model NO.: TC
• Classification: Gibberellin
• Transport Package: 1kg/Alu Foil Bag, 25kg/Drum
• Specification: 40*40*60
• Trademark: PANPAN
• Origin: Henan, China (Mainland)
• Production Capacity: 30 Tons

Product Description

Product details:


Gibberellic acid GA4+7


Gibberellins Gibberellic acid 4+7 is a mixture of Gibberellic Acid (GA4) and Gibberellic Acid (GA7). Used as plant growth regulator on apple and pear, can improve the shape, prevent the resetting, improve the fruit setting, and anticipated the shoot sprouting.

CAS NO.: 999-81-5

Physical and chemical properties:

Molecular Formula: GA4: C₁₉H₂₄O₅  GA7: C₁₉H₂₂O₅

Molecular Weight: GA4: 332.39 GA7: 330.37

Proportion of GA4:GA7: 65:35

Appearance: white crystal powder

Melting point is between 198-202°C

Odor: Odorless

 

Application

√ For apple, used to reduce russetting in apples, The roles are fruit thinning, changing fruit shape

and size, increasing weight of single fruit, thickening skin and prolonging the storage period.

√ Increase the fruit set in pears, and increase the germination and yield of celery.

√ Application rate 20g/ha 

 

Note: Do not apply when the temperature is below 7°C or above 32°C.

 

Specs: Gibberellic Acid (GA4+7) 90% Tech 

 

Items	Standard
Gibberilic acid (GA4+7) content	≥90%
GA4:GA7	65:35
Loss on drying	≤1.0%
PH Values	4.0-6.0
Insoluble solid	≤0.5%
Appearance	White powder

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