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Manual
API
Products
Mrbuac, Nonmetal, Values of luminescence
Bi-Ge-O-Y
Ca-O-Pr-Ti
Ba-Eu-F-Mg
B-Eu-Gd-O-Y
Eu-Ge-O-Y
nonmetal
chalcogen
rare earth
lanthanoid
alkaline
orthorhombic
hexagonal
trigonal
monoclinic
tetragonal