Ng-I2700
Cobalt (II) arsenate
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Ng-I2700
Cobalt (II) arsenate

Ng-I2710
Cobalt borate

Ng-I2730
Cobalt carbonate-powder

Ng-I2740
Cobalt (II) cyanide

Ng-I2760
Cobalt (II) fluoride

Ng-I2770
Cobalt (II) hydroxide

Ng-I2785
Cobalt (II) oxalate

Ng-I2790
Cobalt oxide-black powder

Ng-I28
Cadmium acetate-dihydrate

Ng-I2800
Cobalt phosphate

Ng-I2820
Cobalt meta-silicate

Ng-I2830
Cobalt silicofluoride

Ng-I2850
Cobalt sulfate-monohydrate

Ng-I2860
Cobalt (II) sulfate-crystal

Ng-I2870
Cobalt (II) sulfide

Ng-I2890
Cobalt titanate

Ng-I29
Cadmium chloride

Ng-I2901
Copper chromite

Ng-I2902
Copper metal-light turnings

Ng-I2904
Copper metal-fine powder