NAA-NA 1-Naphthaleneacetic acid, sodium salt 98%TC

 4,86 90,90

5-1000 grams NAA-NA 1-Naphthaleneacetic acid, sodium salt 98%TC

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Description

NAA-NA 1-NAPHTHALENEACETIC ACID, SODIUM SALT 98%TC plant growth regulator

CAS No. 61-31-4 Molecular Weight 186.21
Molecular C12H10O2 Purity 99.0% min.
Appearance White crystal powder Melting Point 130-134 ℃
Residue on Ignition 0.1% max. Loss on Drying 0.5% max.

 

Usage

NAA-NA is the water soluble form of 1-Naphthaleneacetic Acid (NAA), the broad-spectrum plant growth regulator Absorbed via root, stem

and leaf. It can promote cell division and expansion, induce formation of adventitious root

and improve fruit set, change male / female ratio of flowers.

 

Storage

Keep in cool, dry and ventilated place, sealed container.

 

Concentration

Crop Concentration Using time Using method Effect
Rice 10 mg/l Before plant Soak rice seedling for 6 hours Make stem stocky
Cotton 10~20 mg/l Full-bloom stage Spray plant 2~3 times, every 10 days 1 time Prevent cotton buds and bolls dropping
Sweet potato 10 mg/l Before plant Soak seedling bottom(3 cm) for 6 hours Improve survival rate
Tomato, melon 10~30 mg/l Flowering stage Spray  flower Prevent flower dropping, promote fruit setting

 

 

Safety information:

Personal protective Equipment: Dust mask, Eye shield and Gloves

Additional information

Grams

5, 10, 25, 50, 100, 1000