Check item

Specifications

Check conclusion

Content                 %

≥99.0

99.3

Loss on drying          %

≤2

1.48

Heavy metals as pb   %

≤0.001

0.0008

acidity and alkalinity %

≤0.2

--

As                        %

≤0.0002

0.0001

CL                    %

≤0.02

0.01

chloride compound %

≤0.03

0.01

(sulphate)                %

≤0.1

0.07

oxide                 %

colour of solution %

Y6

Y6

particle size          mesh

Pass 80 mesh

pass

(Bulk density)             kg/m³

≤900

800