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1.Package as your demand
2.Quick shipment
3.Competitive price based on premium quality
4.Professional advices to customers' confusion
5.Safety transaction
After over twenty years' development and improvement, Bosman now is a professor in agro-chemical industry. Competitve price and high quality are the product strategy. Customization is our orientation. We are willing to help customers anytime and bring great values.
Qualification:
Active ingredient | Copper hydroxide | |
Chemical name | copper hydroxide (Cu(OH)2) | |
Classification | Fungicide / Agrochemical | |
Formulation | 77% WP 57.6% WDG, 37.5% SC | |
Biochemistry | Non-specific thiol reactant, inhibiting respiration. Copper-II-ion (Cu++) is taken up by the spores during germination and accumulates until a sufficiently high concentration is achieved to kill the spore cell; the activity is limited to the prevention of spore germination. | |
Mode of action | Protectant fungicide and bactericide. Deposits must be on the crop before fungal spores begin to germinate. | |
Usage | For control of Peronosporaceae in vines, hops, and brassicas; Alternaria and Phytophthora in potatoes; Septoria in celery; and Septoria, Leptosphaeria, and Mycosphaerella in cereals, at 2-4 kg/ha or 300-400 g/100 l. | |
Mammalian Toxicology | Oral: Acute oral LD50 for rats 489 mg/kg (tech.). Skin and eye: Acute percutaneous LD50 for rabbits >3160 mg/kg. Severely irritating and corrosive to eyes, mild skin irritant. Inhalation: LC50 > 2 mg/l air. | |
Certificate of quality | Copper hydroxide 77% WP | |
Item Appearance Content of Copper hydroxide Suspensibility, Wetting time Fineness (through 45um test sieve) Moisture pH | Specification Blue powder ≥77% ≥70% ≤60s ≥98% ≤3.0% 6.0-9.0 |