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Fungicide Cupric Hydroxide Copper Hydroxide 88% Tc 77% Wp 53.8% Wdg
Fungicide Cupric Hydroxide Copper Hydroxide 88% Tc 77% Wp 53.8% Wdg
Fungicide Cupric Hydroxide Copper Hydroxide 88% Tc 77% Wp 53.8% Wdg
Fungicide Cupric Hydroxide Copper Hydroxide 88% Tc 77% Wp 53.8% Wdg
Fungicide Cupric Hydroxide Copper Hydroxide 88% Tc 77% Wp 53.8% Wdg
Fungicide Cupric Hydroxide Copper Hydroxide 88% Tc 77% Wp 53.8% Wdg

Fungicide Cupric Hydroxide Copper Hydroxide 88% Tc 77% Wp 53.8% Wdg

Min.Order: 1,000
Product origin: Shijiazhuang, Hebei, China
Infringement complaint: complaintComplaint
US$ 1 ~ 20

Description


Fungicide Cupric Hydroxide Copper Hydroxide 88% TC 77% WP 53.8% WDG
 

Active ingredientCopper hydroxide
Chemical namecopper hydroxide (Cu(OH)2) 
ClassificationFungicide / Agrochemical
Formulation77% WP
BiochemistryNon-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 actionProtectant fungicide and bactericide. Deposits must be on the crop before fungal spores begin to germinate.
UsageFor control of Peronosporaceae in vines, hops, and brassicas; Alternaria and Phytophthora in potatoes; Septoria in celery; and Septoria, Leptosphaeria, and Mycosphaerella in cereals
ToxicologyOral: 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 qualityCopper hydroxide 77% WP
Item
Appearance
Content of Copper hydroxide
Suspensibility,
Wetting time
Fineness (through 45um test sieve)
Moisture
pH		Specification
Blue-green powder
≥77%
≥70%
≤60s
≥98%
≤3.0%
6.0-9.0

 

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