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CALCIUM CARBONATE
Test Products
|
Percipitated Activated |
Coated |
Colour
|
|
White
|
White
|
White
|
CaCO3
|
% min
|
98.00
|
95.00
|
97.00
|
Coating
matter by mass
|
% max
|
--
|
3000
|
1.00
|
Magneium
and Alkali Salts
|
% max
|
0.60
|
0.60
|
0.60
|
Insoluble
matter in HCL
|
% max
|
0.50
|
0.50
|
0.50
|
Iron
|
% max
|
0.05
|
0.05
|
0.05
|
Chlorides
|
|
--
|
Traces
|
Traces
|
Flourides
|
|
--
|
Traces
|
Traces
|
Soluble
Alkali
|
% max
|
0.08
|
0.08
|
0.08
|
pH
|
|
9.5 +/- 0.5
|
10.5 +/- 0.5
|
10.5 +/- 0.5
|
Arsenic
|
max
|
2ppm
|
2ppm
|
2ppm
|
Lead
|
max
|
10ppm
|
10ppm
|
10ppm
|
Barium
|
% max
|
0.15
|
0.15
|
0.15
|
Sulphate
|
% max
|
0.02
|
0.02
|
0.02
|
Silica
|
% max
|
0.07
|
0.07
|
0.07
|
Water
proofing
|
% min
|
---
|
99.00
|
99.00
|
Moisture
|
% max
|
0.5
|
0.5
|
0.5
|
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