Basic Product Information

Name: Gibberellic Acid GA4+7

Empirical Formula:

GA4: C₁₉H₂₄O₅

GA7: C₁₉H₂₂O₅

Molecular Weight:

GA4: 332.39 g/mol

GA7: 330.37 g/mol

CAS No.:

GA4: 468-44-0

GA7: 510-75-8

Product Introduction

Gibberellic Acid GA4+7 is a mixture of gibberellic acid GA4 and GA7, serving as an important plant growth regulator. It is widely used in fruit tree production, especially for apples and pears, to:

• Reduce fruit russeting

• Improve fruit set rate

• Promote fruit enlargement and enhance fruit shape

• Increase single fruit weight

• Thicken fruit peel and extend storage period

• Stimulate sprouting and advance shoot growth

Technical Summary

Application and Usage Methods

Main Uses: Plant growth regulator for fruit trees such as apples and pears
Efficacy:

• Improve fruit appearance and size

• Increase yield and fruit quality

• Promote early sprouting and optimize branch angle
  Usage Conditions: Avoid use when the temperature is below 7℃ or above 32℃
  Recommended Dosage: Maximum application rate up to 20 g/ha, and the interval between each application should follow crop requirements

Packaging Specifications

Bulk Packing:

Solid: 25kg/bag, 25kg/drum, 50kg/drum

Liquid: 200L/drum, 20L/drum, 10L/drum

Small Packing:

Solid: 1kg, 500g, 200g, 100g, 50g, 15g in aluminum foil bags

Liquid: 5L/drum, 1L/bottle, 500ml/bottle, 250ml/bottle, 100ml/bottle, 50ml/bottle

Customized packing & labeling are available

Toxicology and Safety

Mammalian Toxicology:

Safe for humans and animals; 

acute oral toxicity LD50 (mouse) > 15000 mg/kg

Classification: 

Non-hazardous

Ecotoxicology:

Low toxicity to aquatic organisms

Rainbow trout LC50 > 150 ppm

Environmental Fate:

No data available, but environmental risk is low