Barium sulfate 13462-86-7


Product Deail


Barium sulfate

Another name】Barite.

Description】White crystalline powder, relative density 4.50, melting point 1580℃(1200℃ decomposition). Insoluble in water, ethanol, dilute acid and potash.

Test item

AR

CP

Other

Hydrochloric acid soluble /%

≤0.15

≤0.25

Custom

Loss on ignition /%

≤1.5

≤1.5

Chloride(Cl) /%

≤0.005

≤0.02

Soluble sulfate(as SO4) /%

≤0.005

≤0.03

Total nitrogen(N) /%

≤0.005

≤0.01

Arsenic(As) /%

≤0.000 1

≤0.001

Iron(Fe) /%

≤0.000 5

≤0.001

Soluble barium salt(as Ba) /%

≤0.000 1

≤0.000 5

Heavy metal(asPb) /%

≤0.000 5

≤0.001

Use】Used as an analytical reagent; It is also used in electronics, instrumentation, metallurgy and pharmaceutical industries.