Barium Carbonate 99.2%

Main Content:

 99.2% min.

Molecular Weight:

 197.35

Moisture: 

 0.3% max.

Hcl Insoluble:

0.15% max.

Sulphate:

0.25% max.

Chloride:

0.01% max.

FE:

0.004% max.

Partical Size(325mesh):

0.2% max.

Bulk Density:

1.1~1.2% g/cm3

Item

Metrical Unit

STANDARD

Actual Results

(1) Purity(BaCO3 ) ≥

%

99.2

99.45

(2) Moisture ≤

%

0.30

0.05

(3) Ignition residue of Hcl insoluble ≤

%

0.15

0.03

(4) Total sulfur≤

%

0.25

0.18

(5) Ferrum ≤ 

%

0.004

0.001

(6) Chlorides(CL) ≤

%

0.01

0.01

(7) 325 mesh residue ≤

%

0.20

0.18

(8) Tap density

g/cm3

1.00-1.10

1.65-1.75