Cesium chloride ≥99.5% BioXtra for titration, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
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M-Clarity™ quality level = MQ200

C3309-10G C3309-250G C3309-50G
C3309-10GEA 147 EUR
C3309-10G C3309-250G C3309-50G
Cesium chloride ≥99.5% BioXtra for titration, Sigma-Aldrich®
Cesium chloride

Used for the preparation of electrically conducting glasses. Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.

Formula: CsCl
Boiling Pt: 1303 °C (1013 hPa)
Melting Pt: 645 °C (lit.)
Density: 3,7808 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00010955
CAS Number: 7647-17-8
EINECS: 231-600-2
Merck Index: 13,02021
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Specification Test Results

Appearance (Colour) White
Appearance (Form) Powder
Solubility (Colour) Colourless
Solubility (Turbidity), (3 M in H₂O at 20 deg C) Clear
Loss on Drying 110 deg C ≤0,5 %
Insoluble Matter, Passes Filter test Pass
Sulfate (SO₄) ≤0.002%
Aluminum (AL) ≤0.0005%
Bismuth (Bi) ≤0.0005%
Lead (Pb) ≤0.0005%
Arsenic ≤0.0001%
Barium (Ba) ≤0.0005%
Cadmium (Cd) ≤0.0005%
Cobalt (Co) ≤0.0005%
Strontium (Sr) ≤0.0005%
Copper (Cu) ≤0.0005%
Zinc (Zn) ≤0.0005%
Potassium (K) ≤0.005%
Iron (Fe) ≤0.0005%
Lithium (Li) ≤0.0005%
Molybdenum (Mo) ≤0.0005%

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