Ng-I18

Ammonium-m-vanadate

Ng-I1800

Barium phosphite

Ng-I1810

Barium silicate

Ng-I1840

Bentonite

Ng-I1860

Bismuth borate

Ng-I1870

Bismuth metal

Ng-I1880

Bismuth oxychloride powder

Ng-I1890

Bismuth oxyfluoride

Ng-I19

Antimony trichloride

Ng-I1900

Bismuth subcarbonate

Ng-I1910

Bismuth subnitrate

Ng-I1920

Bismuth tribromide

Ng-I1940

Bismuth triiodide

Ng-I1960

Borax glass-ground

Ng-I1972

Boric acid-crystal

Ng-I1974

Boric anhydride powder

Ng-I1980

Boron phosphate

Ng-I2

Aluminum chloride

Ng-I20

Barium acetate

Ng-I2000

Boron trifluoride-ether complex