Oyster Shell Calcium Carbonate

We provide Oyster Shell Calcium Carbonate that is processed from naturally occurring sea shells of Oyster Origin. The source of this kind of calcium carbonate is completely organic and is in the purest form with 99.7 % assay as CaCO3. It is creamy in color with the bulk density between 0.6 to 0.8 gms/cc. Our product is widely demanded by pharmaceutical industry owing to the nontoxic and relatively high CaCO3 contents.

SPECIFICATIONS :

Analysis Report Of Sanskar: Oyster Shell : Calcium Carbonate

Name Of The Material	Calcium Carbonate ( Oyster Shell Powder )
Description	Fine, White To Off White Microcrystalline Powder
Solubility	Practically Insoluble In Water And In Ethanol (95%), Slightly Soluble In Water Containing Carbon Dioxide Or Any Ammonium salt. It is soluble with Effervescence in dilute acids.
Identification	Complies
Substances insoluble in Acid	0.5 %
ARSENIC	NIL
HEAVY METALS	TRACES
BARIUM	PASSES TEST
IRON	0.03
MAGNESIUM AND ALKALI METALS	1 %
CHLORIDE	0.02 %
SULPHATE	0.017 %
LOSS ON DRYING ( 1g AT 200°)	2 % w/w
TAPPED DENSITY (100 TAPS)	0.8 gms/cc
PARTICLE SIZE MESH SIZE	100 % PASSESS THROUGH SIEVE OF 200 (LINEAR INCH)
ASSAY	99.2% AS CaCO3 (ON DRIED BASIS)