Ng-I1620

Antimony trioxide-powder

Ng-I163

Zinc acetate

Ng-I1630

Antimony trisulfide-red

Ng-I164

Zinc chloride

Ng-I165

Zinc nitrate hexahydrate

Ng-I1650

Arsenic metal

Ng-I166

Zinc sulfate

Ng-I1660

Arsenic phosphide

Ng-I1695

Arsenic trisulfide

Ng-I17

Ammonium thiocyanate

Ng-I1700

Barium metal

Ng-I1710

Barium antimonate

Ng-I1720

Barium antimony tartrate

Ng-I1725

Barium-m-borate

Ng-I1730

Barium chlorate

Ng-I1736

Barium chromate

Ng-I1740

Barium dioxide

Ng-I1750

Barium hexafluorogermanate

Ng-I1760

Barium hexafluorosilicate

Ng-I1780

Barium oxide-monoxide anhydrous