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Min 98% Purity Auxin Growth Hormone C12H10O2 Crystal Powder With ISO 9001

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.

—— Mr. Ariestanto

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.

—— Mr. Natcha

I am a technology person, I inspect each batch import goods. U-CHOICE's goods can 100% pass my strict requirement. So I recommed U-CHOICE to you.

—— Mr. Wahwa

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

—— Ms. Puttirat

Professional, very helpful, great price. Will use again for other items A++++++

—— Mr. Gonzalez

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Min 98% Purity Auxin Growth Hormone C12H10O2 Crystal Powder With ISO 9001

Min 98% Purity Auxin Growth Hormone C12H10O2 Crystal Powder With ISO 9001
Min 98% Purity Auxin Growth Hormone C12H10O2 Crystal Powder With ISO 9001 Min 98% Purity Auxin Growth Hormone C12H10O2 Crystal Powder With ISO 9001

Large Image :  Min 98% Purity Auxin Growth Hormone C12H10O2 Crystal Powder With ISO 9001

Product Details:
Place of Origin: Henan Province, China
Brand Name: U-CHOICE
Certification: ISO 9001 : 2008
Model Number: Technical Grade
Payment & Shipping Terms:
Minimum Order Quantity: 25kg (samples can be offered)
Price: Negotiate
Packaging Details: 1 kg/bag * 25 kgs/ drum ; 25 kgs / drum
Delivery Time: 3-5 working days
Payment Terms: , T/T
Supply Ability: 3000 kgs per Month
Detailed Product Description
Color: White Or Off-white Appearance: Crystal Powder
CAS No.: 86-87-3 Purity: Min 98%
MF: C12H10O2 EINECS No: 201-705-8
High Light:

naa auxin hormone


plant growth regulators auxin

Wholesale Factory Price NAA Growth Regulator 1- Naphthylacetic Acid CAS 86-87-3


Plant growth regulators are a class of substances which have similar physiological and biological effects on plant hormones. It has been found that with the regulation of plant growth and development in functional material with amine ester (DA-6), Forchlorfenuron, sodium nitrophenolate, auxin, gibberellin, cytokinin, ethylene, abscisic acid, brassinolide, salicylic acid, jasmonic acid, Paclobutrazol and polyamine, and as a plant growth regulator is used in agricultural production mainly the first 9 categories.



Appearance: White powder

Empirical Formula: C12H10O2

Molecular Weight: 186.21

Melting Point: 141-143 °C

Solubility: slight soluble in water

A synethetic auxin used as a plant growth regulator to control top fruit pre-harvest fruit drop, for fruitlet thinning and for striking hard and softwood cuttings.


It is a broad-spectrum plant growth regulator, which can promote cell division and expansion, induce adventitious root formation,increase fruit setting, prevent fruit dropping, and change the ratio of female flowers to male flowers. Through the tender epidermis of leaves and branches, seeds enter the plant and are transported to the whole plant along with nutrient flow.


Scope of application
It is suitable for cereal crops to increase tillering, ear formation rate and 1000-grain weight. Cotton reduces the shedding of buds and bolls, increases the weight gain of peaches and improves the quality. Fruit trees promote flowering, prevent fruit
falling, accelerate ripening and increase production. Melon and fruit vegetables prevent falling flowers and form small seed fruits. Promoting rooting of cutting branches, etc.

Pay attention to
Naphthylacetic acid is commonly used in plant tissue culture, but tissue culture requires sterile environment, which requires sterilization of the solution prepared by naphthylacetic acid, and the sterilization method chosen is very important. Because
naphthylacetic acid belongs to hormone, it will be inactivated if sterilized by high temperature steam, so filtration sterilization is usually used.


1. NAA 98%tc is a widely used plant growth regulator that especially effective when plant absorbs nutrition via root, stem or leaf.
2. NAA 98%tc is used in agriculture, forestry, vegetable, flower, fruit, etc.
3. NAA 98%tc induce formation of adventitious root, improve cutting culture, promote fruit set, and prevent prematurity of fruit.Soaking seed: wheat, rice, corn, radish, cabbage, beans and so on Flower spraying: tomato, chilli, cucumber, beans, corn, apple, pear.(Formula guidance available, welcome to receive your inquiry)



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