Specification :

Alias name: pearl white;
CAS: 1345-05-7;
Molecular formula: ZnSBaSO4
Properties: White powder, mixed of zinc sulfide and barium sulfate.
Applications: used for the color of paints, printing ink, tuber and so on.
Certificate of Analysis
Item: B301
Ba+ SO4 ( as ZnS) % ( m/ m) : e99
Zinc ( as ZnS) ( m/ m) % : e28
Zinc Oxide % ( m/ m) : d0.6
105 Volatile% ( m/ m) : d0.3
Water Soluble% ( m/ m) : d0.4
Screen residues ( 63um mesh) % ( m/ m) : d0.1
Oil absorption g/ 100g : d14
Color Killing ( Compare with standard specimen) % : e105

Item: B301
Ba+ SO4 ( as ZnS) % ( m/ m) : e99
Zinc ( as ZnS) ( m/ m) % : e30
Zinc Oxide % ( m/ m) : d0.3
105 Volatile% ( m/ m) : d0.3
Water Soluble% ( m/ m) : d0.3
Screen residues ( 63um mesh) % ( m/ m) : d0.1
Oil absorption g/ 100g : d 14
Color Killing ( Compare with standard specimen) % : e105