Barium carbonate 99.2% is our strong item ,and have passed through ISO9001:2008Quality Management System Certification..

Molecular Formula: BaCO3                       

Molecular Weight: 197.35

CAS No.: 513-77-9 

Property: white powder, soluble in acid, insoluble in water and alcohol.

Specification:  Light

Main content (on BaCO3 basis)	99.2% Min
Total sulfur (on SO4 2- basis)	0.35% Max
HCL-insoluble matters	0.25% Max
Iron (on Fe basis)	0.004% Max
Moisture	0.3% Max
Bulk density	1.21 g/cm3 max

Granular

Main content (on BaCO3 basis)		99.2% Min
Total sulfur (on SO4 2- basis)		0.3% Max
HCL-insoluble matters		0.25% Max
Iron (on Fe basis)		0.004% Max
Moisture		0.3% Max
Granular degree	+1000µm	1% Max
	-150µm	10% Max

Packing: In 25kg plastic woven bag.

Usage: Light product used in magnetic materials, ceramics, brick, tile, water purifying, etc. Granular product used in kinescope shell, fluorescent light glass, etc. 

Barium Carbonate99.2%