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11 Chateau Kirkland
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CALCIUM CARBONATE

 

FORMULA: CaCO3

M. W.: 100.09

CAS NO.: 471-34-1

GRADE: TECHNICAL GRADE

DESCRIPTION: WHITE, ODOURLESS, TASTELESS POWDER; INSOLUBLE IN WATER, SOLUBLE IN ACID.

SPECIFICATIONS:

INDEX

EXCELLENT

FIRST-GRADE

QUALIFIED GRADE

CONTENT (AS CaCO3)

98.0%-100.0%

97.0%-100.0%

97.0%-100.0%

PH (10% SUSPENDED LIQUID)

8.0-10.0

8.0-10.5

8.0-11.0

105℃ VOLATILE

0.40% MAX.

0.70% MAX.

1.00% MAX.

HCl INSOLUBLES

0.10% MAX.

0.20% MAX.

0.30% MAX.

SEDIMENTATION VOLUME (ML/G)

2.8 MIN.

2.6 MIN.

2.4% MIN.

Fe

0.08% MAX.

0.10% MAX.

0.10% MAX.

Mn

0.006% MAX.

0.008% MAX.

0.010% MAX.

RESIDEUS ON 125μm SEIVE

0.005% MAX.

0.010% MAX.

0.015% MAX.

RESIDUES ON 45μm SEIVE

0.30% MAX.

0.40% MAX.

0.50% MAX.

WHITENESS

90.0 MIN.

90.0 MIN.

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USES: PAPER AND RUBBER FILLER, CONSTITUENT OF WHITE PAINT AND CLEANSING POWDER, PREPARATION OF CARBON DIOXIDE OR CALCIUM COMPOUND, PHARMACEUTICALS.

PACKING: PACKED IN 40KG/25 KG DOUBLE-LAYER PLASTIC WOVEN BAGS.
©Evoltrex Canada Inc 2003