Ng-I154

Sodium tungstate

Ng-I1540

Antimony phosphate

Ng-I1545

Antimony phosphide

Ng-I155

Tin (IV) chloride pentahydrate

Ng-I1550

Antimony potassium tartrate powder

Ng-I156

Tin (II) chloride (dihydrate)

Ng-I1560

Antimony sulfate

Ng-I158

Strontium nitrate

Ng-I1580

Antimony tetroxide

Ng-I159

Sulfur-sublimed

Ng-I16

Ammonium sulfide (20% solution in H2O)

Ng-I1600

Antimony triethoxide

Ng-I161

Titanium sulfate

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