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S - Abscisic Acid S - ABA Growth Inhibitor Hormone In Plants , Crystal Powder

China U-CHOICE GROUP certification
China U-CHOICE GROUP certification
Yeah, cooperated with U-CHOICE since 2013, CAC gave us a good chance met each other. and then began happy and friendly work together. Good Quality.


I used U-CHOICE 28 homo-brassinolide since 2006. Their Worker all are work hard and kind. now each year we have a lot of cooperation.

—— Mr. Dhiraputra

Recommedation is good. Reception is professional. Field training is also very great. Wish more training after getting the goods.

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U-CHOICE and my company has cooperated for more than 6 years. Good quality, Timely delivery, Good service. She is one of our top-supplier.

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—— Mr. Wahwa

Thanks for super good, help us to dissolve the fieil born disease problem, which is a big problem in my area.

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S - Abscisic Acid S - ABA Growth Inhibitor Hormone In Plants , Crystal Powder

S - Abscisic Acid S - ABA Growth Inhibitor Hormone In Plants , Crystal Powder
S - Abscisic Acid S - ABA Growth Inhibitor Hormone In Plants , Crystal Powder

Large Image :  S - Abscisic Acid S - ABA Growth Inhibitor Hormone In Plants , Crystal Powder

Product Details:
Place of Origin: Henan Province, China
Brand Name: U-CHOICE
Certification: ISO 9001 : 2008
Model Number: Min 90%
Payment & Shipping Terms:
Minimum Order Quantity: 25kg (samples can be offered)
Price: Negotiate
Packaging Details: 1 g/bottle; 10 g/bottle; 50 g/bottle; 100 g/bottle; 500 g/bottle
Delivery Time: 1-5 working days
Payment Terms: , T/T
Supply Ability: 1500 Kgs Per Month
Detailed Product Description
Appearance: Crystal Powder Color: White Or Off-white
CAS No.: 21293-29-8 MF: C15H20O4
Purity: Min 90% EINECS No.: 244-319-5
High Light:

growth hormone inhibitors


root growth inhibitor

 High Quality Plant Growth Regulator S-ABA CAS 21293-29-8 from Factory 


Chemical Name:(+)-cis, trans-Abscisic Acid, S-Abscisic acid
Solubility:Soluble in methanol, ethanol, acetone, aether, chloroform, acetyl acetate and sodium bicarbonate. Low soluble in water ( about 3~5g/L at 20°C).





Test Items Specification Test Results
Appearance White powder White powder
Assay ≥90.0% 90.7%
Loss on drying ≤1.0% 0.22%
Melting point 226~235 °C 232.2~232.6°C
Residue on ignition ≤0.1% <0.05%
Conclusion Up to grade



General Information

The active ingredients above, normally called S-Abscisic Acid , occur naturally in green plants and in some microbes. S-Abscisic Acid mean an optical antipode representing the natural form for Abscisic Acid with (+)-cis, trans configuration.

The synthetic Abscisic Acid (ABA) is a racemic mixture containing only 50% of the natural form, S-ABA. In green plants, S-ABA, the natural substance help to regulate growth of the plants. It is the growth balancer and anti – stress inducer of the plants. It can promote plants growth balance on absorbing water, fertilizer and harmonize body metabolizm, and also activate anti – stress immunity system within plants. For best results, thoroughly read all directions before use.



A widely used plant growth regulator that especially effective when used on soybeans, root tuber and stem tuber, leaf plants. It can make it more effective if mixed with fertilizers and bactericide. It can increase the content of the nutrition to the crop, such as Protein, Amino acid, Vitamin, Carotene, and Candy share, to improve the quality of the yielded, and to color the fruit and make good mouth feel so to increase the commodity; Make the leaves of flowers and trees more green, the flower more colorful, prolong the florescence and the breeding time of vegetables.


Applicable Plants

1. Improve resistance: corn, wheat, cotton, fruit trees and so on.
2. Regulate growth and increase output: tobacco, tomato, rice.
3. Extend dormancy period: potato, onion and so on.
4. Promote flower bud differentiation: apple, strawberry and so on.
5. Color fruits: grapes, ornamental plants.


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