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Rubidium
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Rubidium
Rubidium Sulfate 99.5

Formula Rb2SO4
Purity 99.5% Min.
CAS-No. 7488-54-2
Appearance Colorless, water-soluble rhomboid crystals, melting at 1060C
Formula weight 267
Density 3.60 g/cm3 at 20C
Solubility 910 g/L at 20C
Chemical analysis


Puirty

 

Max.

99.5

%

K

 

Max.

0.1

%

Cs

 

Max.

0.2

%

Li

 

Max.

0.002

%

Na

 

Max.

0.05

%

Ca

 

Max.

0.02

%

Mg

 

Max.

0.005

%

Al

 

Max.

0.002

%

Fe

 

Max.

0.002

%

Cl

 

Max.

0.02

%

SiO2

 

Max.

0.005

%

Applications Rubidium Sulfate is used as a cathartic
Packaging Polyethylene bottles or bags in drums
Rubidium product range
acetate
bicarbonate
bromide
carbonate
fluoride
hydrogen carbonate
hydroxide, aqueous solution or monohydrate
iodide
nitrate
sulfate