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Plant growth enhancer gibberellin powder

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Product Detail

Brand:aa

Product detail:

Plant growth enhancer gibberellin powder 

 

 

Product: Gibberellic Acid 90% TC for plant growth regulator

 

1. Chemical Analysis:

Items

Standard

Appearance

White, odourless powder

GA3 content

 90% min.

Loss on Drying

 0.50% max 

Rotation

+80 min

Color of solution (2:100 methanol)

Clear and colorless

Fines (Through 40 mesh)

95% min.

  Gibberellins GA3:

 

2. Basic Informations:

Product Name:Gibberellic acid
Molecular Formular:C19H22O6
CAS Registed Number:77-06-5
Chemical Structure:
Physical and Chemical Properties:

 1. Melting point: 233~235 °C ;

 2. Boiling point: 619.7°C at 760 mmHg;

 3. Relative index: 1.639;

 4. Water solubility: 5 g/L (20°C);

 5. Vapor pressure: 5.93E-18mmHg at 25°C

Classification: Plant Growth Regulator / Agrochemical
Main Application:
  • To regulate blossom of plants.
  • To delay senscence and keep fresh of fruits;
  • To promote growth of the vetative massin plants; 
  • To promote spouting of seedsby breaking dormancy;
  • To promote fruit set and the formation of seedless fruits;
 Toxicity:

Gibberellic acid is safe to human and livestocks. The acute oral dosage to young mice( LD50 ) > 15000mg/kg.

 Note:

 Do not mix gibberellic acid with the alkaline solutions.

 

3. Availability of GA3 90% TC:

CropsDosage(mg/L)Processing time and methodsEffects
Hybrid rice25-55

Spray the parent plant form earing 15% to earing 25% for 3 times.

Promote rice heading, improve the yeild

Barley

1

Soak the seed before sowing

Promote sprouting

Grape

20-50Spray over the young fruitsRegulator fruit size and improve the yield
Tomato10-5Spray over the flowersPromote fruit set
Cherry5-10Spray over the fruits 3 weeks before pickingExtend the harvest period
Watermelon10-50Spray over the fruits before pickingExtend the storage period
Potato0.5-1Soak the stem 30 minutes before sowingBreak the dormancy and promote sprouting
Lettuce100-1000Spray the leaves on the seeding stageRegulator flowering

 

 

4. Package and dilivery:

Package
1kg Al. Foil bag or container, 25kgs net paper drum, or as per clients requests
Delivery time
Within 7-25 days after received your order.

 

 

 

 
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