10pcs/pack 1/2Inch Pop up Sprinkler Big Body For Garden Supplies Lawn Irrigation Adjustable Pattern (25 to 360Degrees) H101

10pcs/pack 1/2Inch Pop up Sprinkler Big Body For Garden Supplies Lawn Irrigation Adjustable Pattern (25 to 360Degrees) H101
  • Продавецjmnews.us
  • Список ценUS $25.88piece
  • Продажная ценаUS $25.88piece
  • ДоставкаБесплатная доставка
  • Рейтинги3,1 (417)

Oписание продукта


Notes: All the goods in our store can offer small order such as:

10gram/order\' 25 gram/order\' 50 gram/order\' 100 gram/order\' 

If you have the needs,just leave me a message.


In order to pass your local custom safely, we may change another

name to apply for custom, but the goods we send is what you order, 

if you buy the goods means accept this point.



Becasue Differnt country has different policy.
To make the goods get your address easily ,sometimes i have to use another express company which is no as same as you selected.

If it is not acceptable for you, before  place the order, pls contact with me to confirm it.

 Thanks for your attention !!!


                                                                             Alpha-Naphthyl Acetic Acid (NAA Salt ) 



1. Brief introduction

Alpha-Naphthyl Acetic Acid (NAA) is a kind of plant growth regulator, easy to dissolve in organic solvent. It is widely used to promote the growth of root.

2. What is Alpha-Naphthyl Acetic Acid (NAA)?

Common name1-naphthylacetic acid, NAA
Other namePlanofix; a-Naphthylacetic acid; Fruitone; 1-Naphthaleneacetic acid;
Naphthalene-1-acetic acid;
ClassificationPlant growth regulators
Molecular formulaC12H10O2
Molecular weight186.21
CAS NO.86-87-3
EINECS NO.201-705-8
AppearanceWhite Crystal 
Melting point126-133.5
Boiling point352
Density1.263 g/cm3

Acute oral in rat LD50: 1000~5900mg/kg

Acute dermal in rat LD50: 2000~20000 mg/kg


3. Products analysis standard

Analysis ItemAnalysis standard
AppearanceWhite Crystal
Percentage98% min.
Melting poingt126-133.5
Loss on drying0.5% max.
Residue on ignition0.1% mas


4. Notable functions:

Alpha-Naphthyl acetic acid (NAA) is a broad specturm kind of plant growth regulator. It can be translated to target with the flow of nutrition when absorbed through leaves, seeds or the tender epidermis of plants. The main functions are as below:

1) Accelerate the division and enlargement of cells;

2) Induce the formation of adventitious roots;

3) Keep flowers, keep fruits setting, prevent fruits dropping;

4) Adjust sex ratio of flower (male flowers: female flowers);

5. Target crops:

1) Cereal: Promote effective tillering, increase thousand seed weight, increase yield;

2) Cotton: Reduce the dropping of cotton boll and increase the weight of cotton boll;

3) Fruits and vegetables: Keep flower, keep fruits setting, improve quality;

6. Package:1kg/foil bag 25bags/carton drum