碳酸钡

Item

Specification

Results

Purity (BaCO₃+SrCO₃)

≥ 99.3%

99.62

Moisture

≤ 0.3%

0.053

Insoluble in HCl

≤ 0.10%

0.049

Sulphide (S^2-)

≤ 0.10%

0.045

Total Sulphur (SO₄^2-)

≤ 0.30%

0.16

Apparent Density

-

1.21

325mesh residue

≤ 0.05%

0.094

Fe₂O₃

≤ 0.004%

0.00082

D50 (Malvin)

2.97