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目錄:東方化玻（北京）科技有限公司>>儀器儀表>>其他>> BS32-71913多聚鎢酸鈉
多聚鎢酸鈉 ≥85% 進口12141-67-2 ≥85%型號:BS32-71913 庫號：M335373
品名多聚鎢酸鈉
Sodium polytungstate
purum p.a., for the preparation of heavy liquid, for sink-float analysis, ≥85% as WO3
Synonym： hexa-Sodium tungstate (W12)
Sodium metatungstate
Molecular Formula：3Na2WO4 · 9WO3 · H2O
Molecular Weight：2986.01
CAS Number：12141-67-2
Descriptions
Other Notes： A new medium for density-gradient centrifugation, the density can be adjusted to up to 3.1 g/ml1
Properties
grade： for sink-float analysis
purum p.a.
assay： ≥85% as WO3
quality： for the preparation of heavy liquid
density： 3.1 g/cm3 at 20 °C (saturated aqueous solution)
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