Properties

                                    CoCO3

Test Method

Appearance

Bluish violet powder, uniform color, no agglomeration, uncontaminated

Visual Inspection

Co

≥ 46.0%

YS/T 281.1-1994(2005)

-

YS/T 281.16-1994(2005)

Ni

≤ 0.0020%

Cu

≤ 0.0010%

Fe

≤ 0.0020%

Mg

≤ 0.0020%

Pb

≤ 0.0020%

Zn

≤ 0.0005%

Cd

≤ 0.0005%

Mn

≤ 0.0010%

Al

≤ 0.0020%

Si

≤ 0.0020%

Cr

≤ 0.0020%

Ca

≤ 0.0020%

FAAS \ ICP-MS

Na

≤ 0.0020%

Li

≤ 0.0005%

Moisture

≤ 0.5%

Heating weight loss method

D50

≤3.0μm

GB/T 19077.1-2003

Apparent Density

0.35-0.50 g/cm3

GB/T 1479-1984