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20967 Sigma-Aldrich

Cesium chloride

BioUltra, ≥99.0% (AT)

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Properties

Related Categories Alphabetical, Biochemicals and Reagents, Density Gradient, Salts of Alkali Metals
InChI Key   AIYUHDOJVYHVIT-UHFFFAOYSA-M
product line   BioUltra
assay   ≥99.0% (AT)
impurities   insoluble matter, passes filter test
  ≤0.001% total nitrogen (N)
loss   ≤0.1% loss on drying, 110 °C
pH   5.0-7.5 (25 °C, 3 M in H2O)
mp   645 °C(lit.)
solubility   H2O: soluble3 M at 20 °C, clear, colorless
anion traces   sulfate (SO42-): ≤20 mg/kg
cation traces   Al: ≤5 mg/kg
  As: ≤0.1 mg/kg
  Ba: ≤5 mg/kg
  Bi: ≤5 mg/kg
  Ca: ≤50 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤50 mg/kg
  Li: ≤5 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Mo: ≤5 mg/kg
  Na: ≤50 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg
λ   3 M in H2O
UV absorption   λ: 260 nm Amax: 0.03
  λ: 280 nm Amax: 0.03

Description

Application

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

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
FK9625000

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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Description

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20966 Cesium chloride, BioUltra, for molecular biology, ≥99.5% (AT)

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