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China wholesale Holmium - Calcium Carbonate – WMC


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No.

Item

Standard Specification

1

CaCO3 ≥

99.9%

2

Impurity PCT Max each

Sr/Na

Ba/Al

Fe

Mg/Cl

K/Cd/Cr/Cu/Ni/Pb

0.01

0.002

0.001

0.005

0.0005

3

Size (D50) ≤

1μm

4

Packing 25kgs in plastic bags with polypropylene fabric bag outside

No.

Item

Standard Specification

1

CaCO3 ≥

99.9%

2

Impurity 

PCT Max each

Sr/Na

Ba/Al

Fe

Mg/Cl

K/Cd/Cr/Cu/Ni/Pb

0.01

0.002

0.001

0.005

0.0005

3

Size (D50) ≤

1μm

4

Packing 25kgs in plastic bags with polypropylene fabric bag outside
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