Active ingredient |
Clopyralid |
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Chemical name |
3,6-dichloro-2-pyridinecarboxylic acid |
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Classification |
Herbicide / Agrochemical |
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Formulation |
95%tc,30%sl,75%sg |
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Biochemistry |
Synthetic auxin (acting like indolylacetic acid). |
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Mode of action |
Selective systemic herbicide, absorbed by the leaves and roots, with translocation both acropetally and basipetally, and accumulation in meristematic tissue. Exhibits an auxin-type reaction. Acts on cell elongation and respiration. |
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Usage |
Post-emergence control of many annual and perennial broad-leaved weeds of the families Polygonaceae, Compositae, Leguminosae, and Umbelliferae, in sugar beet, fodder beet, oilseed rape, maize, cereals, brassicas, onions, leeks, strawberries and flax (at 70-300 g a.e./ha), and in grassland and non-crop land (at 300-560 g a.e./ha). Provides particularly good control of creeping thistle (Cirsium arvense), perennial sow-thistle, coltsfoot, mayweeds, and Polygonum spp. |
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Mammalian Toxicology |
Oral: Acute oral LD50 for male rats 3738, female rats 2675 mg/kg. Skin and eye: Acute percutaneous LD50 for rabbits >2000 mg/kg; a severe eye irritant, not a skin irritant. Inhalation: LC50 (4 h) for rats >0.38 mg/l. |
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Certificate of quality |
Clopyralid 30%SL |
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Item Appearance Content of A.I. pH value Content of Methanal |
Specification Pale Yellow Transparent Liquid ≥30% 4.0-8.5 ≤10% |
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SMALL PACKING | |
Liquid | 5L/Drum,1L/Bottle, 500ml/Bottle, 250ml/Bottle, 200ml/Bottle, 100ml/Bottle, 50ml/Bottle etc. |
Powder | 1kg/Alu bag, 500g/Alu bag, 200g/Alu bag, 100g/Alu bag, 50g/Alu bag, 15g/Alu bag etc. |