High Quality 98% Tech PGR Sodium Naphthalene 1 Acetate NAA-Na

Active ingredient

Sodium-naphthalene-1-acetate

Formulation

98%Tech, 1%SP

Mode of action

Promotes elongation and formation of roots, and acts as a growth inhibitor at higher concentrations.

Usage

To stimulate root formation in cuttings of woody and herbaceous plants, and vines; to prevent premature flower and fruit drop in
apples, pears, grapes, guavas, mangoes, water melons, pawpaws, citrus fruits, aubergines, cucumbers, cotton, soya beans, etc.; to
improve setting in fruit; as a fruit thinning agent in apples, pears, olives, citrus, and other fruit; and to induce flowering in
pineapples.

Mammalian Toxicology

Oral: Acute oral LD50 for rats c. 1000-5900 mg/kg (acid), for mice c. 700 mg/kg (sodium salt).
Skin and eye: Acute percutaneous LD50 for rabbits >5000 mg/kg. Slight to moderate irritation of skin on prolonged contact; severe
irritation to eyes (rabbits).
Inhalation: LC50 (1 h) >20 000 ppm.

Certificate of quality

IBA-K 2% + NAA-Na 4% WP

Item
Appearance
Content of IBA-K
Content of NAA-Na
Content of Filler (Kaolin)
Suspensibility
Wetting time
Fineness (Through 45μm standard sieve)

Specification
White to light yellow powder
≥2.0%
≥4.0%
≤94%
≥85.0%
≤90s
≥95.0%

NAA-Na 98%Tech

Item
Appearance
Content of NAA-Na
Water content
Water-insoluble
pH value

Specification
White powder
≥98.0%
≤1.5%
≤0.5%
7.0-9.0