Fungicide Copper Oxychloride 95%Tech 30%SC 50%WP 70%WP

Active ingredient

Copper Oxychloride

Chemical name

Copper chloride oxide hydrate

Classification

Fungicide / Agrochemical

Formulation

95%Tech, 30%SC, 50%WP, 70%WP

Biochemistry

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

Foliar fungicide with preventative action. Deposits must be on the crop before fungal spores begin to germinate.

Usage

Control of late blight of potatoes, tomatoes and other vegetables; leaf spot diseases of beet, celery, celeriac, parsley, olives,
currants, and gooseberries; downy mildews of vines, hops, spinach, and ornamentals; canker and scab of pome fruit and stone fruit;
scab, canker, and melanose of citrus fruit; asparagus rust; peach leaf curl; shot-hole of stone fruit; cane diseases of
raspberries and blackberries; leaf spot and leaf scorch of strawberries; anthracnose and blister blight of tea; leaf spot and
downy mildew of cucumbers and melons; bacterial diseases of lettuce; etc. Applied at 2-4 kg/ha or 300-400 g/100 l.

Mammalian Toxicology

Oral: Acute oral LD50 for rats 700-800 mg/kg.
Skin and Eye: Acute percutaneous LD50 for rats >2000 mg/kg.
Inhalation: LC50 (4 h) >30 mg/l.

Certificate of quality

Copper Oxychloride 70% WP

Item
Appearance
Content of Copper oxychloride
Content of Copper
Suspensibility
Wetting time
Fineness (through 44um test sieve)
Water
pH

Specification
Light green powder
≥70%
≥29.8%
≥70%
≤60s
≥98%
≤3.0%
6.0-8.0