Calcium Nitrate Tetrahydrate (Calcium Nitrogen Oxide) (Ca(NO3)2*4H2O)-Powder
Magnesium Metal (Mg)-Granules
Strontium Fluoride (SrF2)-Pieces
Europium Metal (Eu)-Foil
Hafnium Boride (HfB2)-Powder
Praseodymium(III) acetate hydrate (Pr(OOCCH3)3•xH2O)-Crystalline
CharacteristicBlack powder, crystalline body, hexagonal structure, density 3.52 g/cm3 insoluble in hydrochloric acid.ApplicationIt can be used as paramagnetic material.