多聚钨酸钠 ≥85% 进口12141-67-2 ≥85%型号:BS32-71913 库号:M335373 品名多聚钨酸钠 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) |