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Chromated Copper Arsenate

Chromated Copper Arsenate is a wood preservative. It is a mix of chromium, copper and arsenic (as Copper(II) arsenate) formulated as oxides or salts, and is recognizable for the greenish tint it imparts to timber. Chromated Copper Arsenateis was invented in 1933 by Dr. Sonti Kamesam. It is known by many trade names and is the world’s most widely used wood preservative. It is manufactured to national and international standards depending on the country of intended use, including AWPA P23-10 for the USA and SANS 673 for South Africa, and each manufacturer needs to comply with these standards.

Properties Suppliers
copper carbonate basic Technical ?99%,

Product Explanation:

Molecular  Formula: CuCO3.Cu(OH)2

Molecular weight: 221.12

Product Use:

As continuously added copper source of PCB plating; new pollution-free fungicides and also for analysis reagents. To produce varied copper compound in inorganic salt industry, as organic synthesis catalyst in organic industry, as copper additive in electroplated Cu-Sn alloy coating industry and desulfurizer in crude oil storage,also widely used in wood preservation within these years. 

 

 

Item

Cu?%)

D50(μm)

Specific surface area (m²/g)

Density(g/cm³)

Acid-insoluble(%)

Index

55min

2-3um;8-12um

2~30

0.2~0.8

0.05max

 

 

Others

Cl?%?

Fe (%)

SO4 (%)

Ni (%)

Pb (%)

As(%)

Index

0.05max

0.05max

0.05max

0.01max

0.006max

0.003max

 

http://www.wonano.com/ultrafine-products/ultrafine-cupric-carbonate-basic.html

Email: vicky@canfuo.com

Phone:+86 18015558670

Suppliers

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