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cobalt carbonate/extra fine/bluish violet
cobalt carbonate/extra fine/bluish violet
Supplier Info
[China Supplier]
Contact Person : Ms. Fu Flora
Tel : 0086-755-33386666
Fax : 0086-755-33895777
Product Detail
bluish violet powder no agglomeration uncotaminated Public listed company welcome to our factory

Cobalt carbonate powder/ Cobalt salt/ Cobalt carbonate

Application:

1) Mainly used for the production of cobalt chloride, cobalt sulfate, cobaltoxide, metallic cobalt, photochromic colorant, ceramics, and glasscolorant.

2) Used as drier agent in dope and painting industry and so on.

Storage: 

Store at a ventilating and dry place, avoid heat and damp, far away from acids and liquid, etc.

Standard specification below:

Properties

Grade A

Grade B

Test Method

Appearance

Bluish violet powder, uniform color, no agglomeration, uncontaminated

Visual inspection

Co

46.0 - 48.0%

Complexometric titration

Ni

≤ 0.0020%

≤ 0.0030%

YS/T 281.1-1994

-

YS/T 281.16-1994

 

Cu

≤ 0.0010%

≤ 0.0020%

Fe

≤ 0.0020%

≤ 0.0030%

Mg

≤ 0.0010%

≤ 0.0020%

Pb

≤ 0.0010%

≤ 0.0020%

Zn

≤ 0.0010%

≤ 0.0020%

Cd

≤ 0.0010%

≤ 0.0010%

Mn

≤ 0.0010%

≤ 0.0020%

Al

≤ 0.0010%

≤ 0.0020%

Si

≤ 0.0020%

≤ 0.0025%

Cr

≤ 0.0010%

≤ 0.0020%

FAAS \ ICP-MS

Ca

≤ 0.0020%

≤ 0.0030%

Na

≤ 0.0020%

≤ 0.0030%

Li

≤ 0.0005%

≤ 0.0005%

D50

1.0 – 5.0 μm

GB/T 19077.1-2003

Apparent Density

0.40-0.60 g/cm3

GB/T 1479.1-2011

cobalt carbonate/extra fine/bluish violet

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