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Manual
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Products
Chalcogen, Tetraoxoselenate, Fusion
H-N-O-Se
H-O-Se-U
H-Na-O-Se
Cs-H-O-Se
H-Mg-O-Se
temperature for congruent melting
chalcogen
tetraoxoselenate
non-disordered
hydrate
monoclinic
orthorhombic
triclinic
trigonal
tetragonal