Cupric Fungicide 77% WP 50%WP Copper Hydroxide for Late Blight Treatment

         Cupric Fungicide 77% WP 50%WP Copper Hydroxide for Late Blight Treatment

CAS: 20427-59-2

Appearance: blue powder

Formula: 2CH5N3.H2O4S

MW:97.56 

Other name : cupric hydroxide, copper(II) hydroxide 
Copper Hydroxide / Cupric Hydroxide / CAS No.:20427-59-2 Formula:Cu(OH)2 

 

Specifications :  

 

Cupric Hydroxide	Chemical pure	High-purity grade	Stable pesticide grade	Technical 1st grade	Technical 2nd grade
Assay %	≥98	≥98	≥95	≥96.5	≥95.0
Copper content %	≥64	≥64	≥62	≥63	≥62
Cd%	≤0.001	≤0.001	≤0.0005	≤0.0005	≤0.0005
As%	≤0.003	≤0.005	≤0.01	≤0.01	≤0.01
Pb%	≤0.003	≤0.005	≤0.027	≤0.02	≤0.03
Insol. in Hcl %	≤0.2	≤0.2	——	≤0.2	——
Fe%	≤0.1	≤0.1	——	≤0.1	——
Mg%	≤0.5	≤0.5	——	≤0.5	——
Ca%	≤0.5	≤0.5	——	≤0.8	——
pH-value(10 %)	——	——	6.5-7.5	6.5-7.5	6.5-7.5
Hg%	——	——	≤0.0005	≤0.0005	≤0.0005
Heating loss (1050C) %	——	——	≤5.0	——	——

 

 

Applications:

Mode of Action

The copper ion will be absorbed by the sprouted spores and kill it. Protective fungicide.
It can also be used as pharmaceutical, catalyst, mordant, pigment, dye.

Crops

Fruit tree, rice, peanut, vegetable, tee tree, watermelon, etc.

Control

Scab, resinosis, rot, blight, spot, blue mold, powdery mildew, canker, etc.

Usage

Dosage
e.g. Copper Hydroxide Fungicide 75%WP, control of canker on orange: 1283.3~1925mg/kg.
Specific dosage depends on different situation. 

 

Package:

In 25kg kraft paper bag lined with double-layer plastic bag or upon clients' requests

 

Safety Protection

Store closed containers in a cool,dry,well-ventilated area,store far from strong oxidizing materials.Avoid exposure to direct sunlight.

 

       

Company Information

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