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Natural Plant Hormones Gibberellins, Gibberellic Acid GA3 CAS NO.77-06-5

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    Negotiable

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    The date of payment from buyers deliver within days

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    Henan

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    Long-term effective

  • Last update:

    2017-09-11 10:14

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Zhengzhou Delong Chemical Co., Ltd.
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Contact:

delong(Mr.)  

Email:

Telephone:

Phone:

Area:

Henan

Address:

RM308, Building NO.9, National University Technology Zone(East), Zhengzhou , Henan, China

Website:

http://www.plantgrowthhormones.com/ http://www.ames555.com/com/delong/

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Product Details

Natural Plant hormones Gibberellins, Gibberellic acid GA3 CAS NO.77-06-5

CAS NO.: 77-06-5  

Chemical Name: Gibberellin A3; Gibberellins;

GA3;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

 

Physical and Chemical Properties:

Appearance: White powder crystal

Empirical Formula: C19H22O6

Molecular Weight: 346.38

Structural Formula: 

Melting point: 223-225°C


Toxicity:

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


Precausion:

Do not mix gibberellic acid with the alkaline solutions.


Application:

Gibberellins (GA3) belong to a natural plant hormones. It can stimulate plant stem elongation by stimulating cell division and elongation.

 √  Break seed dormancy

 √  Promote germination

 √  Increase fruit setting rate

 √  Raise the yield of rice, wheat, corn, vegetable, fruit, etc.

Cucumber

50-100mg/L, spray on flowers

Improve fruit setting; produce bigger fruits

Eggplant

10-50mg/L, spray on flowers

Tomato

10-50mg/L, spray on flowers

Cotton

20mg/L, foliar spray

Grape

20-50mg/L, spray on fruit cluster

Citrus

20-40mg/L, spray on flowers

Pine apple

40-80mg/L, spray on flowers

Rice

30-40mg/L, foliar spray at stem elongation stage

Improve vegetative growth

Celery

50-100mg/L, spray whole plant at 15d before harvest 2 times with 3-5d interval

Spinach

10-30mg/L, foliar spray at 20d before harvest 2 times with 3-5d interval

Lettuce

20mg/L, foliar spray at 14-leaf stage 2 times with 3-5d interval

Potato

0.5-1mg/L, tuber treatment for 30min

Improve seed germination; break dormancy

Barley

1mg/L, seed treatment

Pulse

50mg/L, seed treatment

Cucumber/water melon

10-50mg/L, spray on fruits before harvest

Prolong fruit storage; delay fruit senescence

Orange

5-20mg/L, spray on fruits before fruit coloring

Banana

10mg/L, fruit treatment after harvest

Cherry

10mg/L, spray on fruits at 20d before harvest

 

For more detailed application dose

 

Gibberellic acid Specs what we supply:

 

Gibberellic acid 90%TC

Items

Specification

Properties

White Powder Crystal

Content  HPLC

≥90%

Loss  on  Drying

≤0.50

Rotation  〔α〕20D

≥+80°

Fineness

40-60 mesh


Gibberellic acid 90% purity raw material, high purity gibberellic acid for sale or making GA3 formulations. Also higher than 90% purity Gibberellins can be customized.


Package for Gibberellic acid TC products:

1kg/bag, 25kg/drum

 

Gibberellic acid 40%SP,(20%SP, 10%SP)

Items

Specification

Properties

White Powder

Content  HPLC

≥40%

Water Content 

≤ 3.0

Solution  Time(min)

≤ 5.0



Soluble powder form of Gibberellic acid, which can be dissolved in water directly, easy using.

 

Package for Gibberellic acid SP products:

1kg/bag, 25kg/drum,(40% SP, 20% SP, 10%SP)


Gibberellic acid 20% Tablet, 10% Tablet

Items

Standard


Content  of  Gibberellins  Acid  A3   

≥10.0

Tablet  Weight  /(g/piece)

10.00±0.25

PH Value

5.0~7.5

Dissolving  time

≤13

Solubility and stablity

After 5 min /%

≤5

Pass 75μm test sieve

After 18 hour

≤1

Test in wet sieve( pass 75μm test sieve)

≥98

Bubble up after a minute/ mL

≤20

Powder and debris  

≤2

Appearance

White or  almost White  Tablets


GA3 tablet.

Dose: 1 tablet for 20L water

Advantages: individual package, convenient to

use, also customized color-printed Gibberellic

acid tablet and adjusted GA3 purity for customer..


Package for Gibberellic acid tablet products:

5g/tablet, 1000tablet/carton  (20%TB)

10g/tablet, 500tablets/carton (10% TB)

 

FAQ

Q: Are you a trading company or factory? 

A: Zhengzhou Delong Chemical CO., Ltd, is a professional manufacturer for plant growth regulator and other agrochemicals.

 

Q: How to garantee your products ?

A: With 7 years of gibberellic acid exporting experience and good customer feedback, we are a factory with professional R&D team and Qaulity Control Departments Each batch of our Gibberellic acid goods are strictly tested by Qaulity Control Departments, to ensure the quality.


Q: Is free sample available before place order?

A: Free sample is available, your side only need to pay the shipping freight or sending us the courier account number, then we will arrange the sample shipping within 3 days. Pls send your sample inquiry now, delongchem@gmail.com

 

Q: How long should it take can I get the goods after make payment ?

A: For 1-20kgs sample we send by door to door EMS/TNT/DHL/Fedex courier, usually within 10 days you can receive the product after payment.

For bulk quantity more than 1000 Kgs or more: Around 15 days we can prepare the goods and get loading.

 

If you have more questions, welcome to contact us via the below name card:

http://www.plantgrowthhormones.com/