ZINC OXIDE ( 3588)

POTASSIUM FLUOBORATE ( 1872)

AMMONIUM BIFLUORIDE ( 1814)

POTASSIUM FLUORIDE(ANHYDROUS) ( 1629)

LITHIUM FLUORIDE ( 2336)

AMMONIUM FLUORIDE ( 1922)

SODIUM FLUORIDE ( 1991)

STRONTIUM NITRATE (ANHYDROUS) ( 2271)

CADMIUM SULFATE(ANHYDROUS) ( 1620)

CADMIUM CHLORIDE ( 1545)

CADMIUM NITRATE ( 1523)

NICKEL SULFATE HEXAHYDRATE ( 1857)

COBALT HYDROXIDE ( 3442)

COBALT SULFATE ( 2303)

COBALT CHLORIDE ( 2498)