Barium Tungstate
????? Tungstate (BaWO4), ???? ???? ?????? ???? ??????? ?????. ?????? ?? ??? ????? ???; wolframate ?????; tungstate ????; Wolfram ???.
????? ?????? tungste ?????: tetraoxotungstate ?????, ?????dioxido(dioxo)tungsten
Formula: BaWO4
CAS NO.:7787-42-0
Density: 5.04 g/cm3
Mol. Wt. :385.16
????: ???? ???? ????
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Tungstate ????? ??? ???? ??? ???? ????? ????? ???? ??????. ????? ????? ????, submicron ?nanopowder ?????? ??????. ??????? ??????? ????? ??????? ????????? ???? ???? ?????, ???? Mil Spec (???? ?????); ACS, ???? ?????? ????; ????, ?????? ??????? ????; ????? ????, USP ?-EP / BP (/ Pharmacopoeia ?????? ??????? Pharmacopoeia) ????? ???? ????? ????? ???? ASTM. ????? ???????? ??????? ????? ?????. ???? ???? ????, ???? ??????? (MSDS) ???? ???? ?????? ????? ????? ?????? ????????? ?? ?????.
????? (??? ????? : Ba , ???? ????? : 56 ) ???S ????, ????? 2, ????? 6 ????? ?????? ????? ?? 137.27 . ???? ?????????? ??? ??? ??????? ?? ?????? ??? [ 2 , 8, 18, ??18 , 8, 2 ] ?????? ?????????? ??? ??? 6s2 [ Xe ] . ????? ??? ModelBarium ??? ??? ???????? ??????? ????? . ?????? ?????????? ?? 222 ????,??? ?? ???? ????? ?? 268 ????. ????? ????? ?? ??? ??? ?????? ???? 1772????? ??????? ?? ??? ?????? ???????1808. ????? ??????????? ??????? ??? , ????? ??? ???? ???, ????? ?????? . ??????? ????????? ?????? ?????? ??????? ???" getterer ", ?? ???? ?? ?? ????,???????? ????? ,?????? ????? ????? ???? . ????? ??? ?? ?????? ?? ??????? ?????????????????? ????? ????? . ????? ?????? ?????? ?? ????? ???barite ???????? ( BaSO4 ) ; ?? ?? ????? ????? ???? ?????? ?????. ?? ?????? ???? ?????? ??????? " Barys ", ????? ???. ?????? ???????rmation?????? , ????? ?? ?????, ????? ?????? , ???? ??????? " ??????? ???????? ?? ????? ????? , ??? ????? ????? ?????? .
?? ?? ?? ????? ??????? ????, ?? ???? ????? ????? ????"? ?????: sales@chinatungsten.com ?? ??????:+86 592 5129696.
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