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Product Description
Active ingredient
Diquat dibromide
Structural formula
Classification
Herbicide / Agrochemical
Formulation
40%Tech, 10%SL, 15%SL, 20%SL
Biochemistry
During photosynthesis, superoxide is generated, which damages cell membranes and cytoplasm.
Mode of action
Non-selective contact herbicide and desiccant, absorbed by the foliage, with some translocation in the xylem.
Usage
Pre-harvest desiccation of cotton, flax, alfalfa, clover, lupins, oilseed rape, poppies, soya beans, peas, beans, sunflowers, cereals, maize, rice, sugar beet, and other seed crops; destruction of potato haulms; and stripping of hops. Control of annual broad-leaved weeds in vines, pome fruit, stone fruit, bush fruit, strawberries (also control of runners), citrus fruit, olives, hops, vegetables, ornamental plants and shrubs, and other crops. Control of emergent and submerged aquatic weeds. Weed control on non-crop land. Weed control and tassel inhibition in sugar cane. Application rates 400-1000 g/ha.
Mammalian Toxicology
Oral: Acute oral LD50 for rats 408, mice 234 mg/kg.
Skin and eye: Acute percutaneous LD50 for rats >793 mg/kg. Irritating to skin and eyes (rabbits). Absorption through intact human skin is minimal; exposure can cause irritation and a delay in the healing of cuts and wounds. Can cause temporary damage to nails.
Inhalation: Extreme exposure to spray droplets may cause nose bleeding.
Certificate of quality
Diquat dibromide 20%SL
Item
Appearance
A.I. Content
pH value
Specific gravity
Acetone insoluble
Specification
Reddish brown liquid
≥20%
4.0-8.0
1.06-1.10 g/cm³
≤0.005%
Our Services
We can provide registration support, such as ICAMA, Application form, Letter of Authorization, etc.
