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60135 Sigma-Aldrich

Potassium chloride solution

BioUltra, ~3 M in H2O

  • CAS Number 7447-40-7

  • Linear Formula KCl

  • Molecular Weight 74.55

  •  Beilstein Registry Number 1711999

  •  MDL number MFCD00011360

  •  PubChem Substance ID 329758759

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Properties

Related Categories Molecular Biology, Optimization Reagents, Protein Structural Analysis, Proteomics, X-Ray Crystallography More...
InChI Key   WCUXLLCKKVVCTQ-UHFFFAOYSA-M
product line   BioUltra
concentration   ~3 M in H2O
impurities   insoluble matter, passes filter test
  ≤0.001% total nitrogen (N)
pH   5.0-8.0 (25 °C, 3 M in H2O)
density   1.120 g/cm3 at 20 °C
anion traces   bromide (Br-): ≤200 mg/kg
  iodide (I-): ≤20 mg/kg
  phosphate (PO43-): ≤5 mg/kg
  sulfate (SO42-): ≤20 mg/kg
cation traces   Al: ≤1 mg/kg
  As: ≤0.1 mg/kg
  Ba: ≤1 mg/kg
  Bi: ≤1 mg/kg
  Ca: ≤10 mg/kg
  Cd: ≤1 mg/kg
  Co: ≤1 mg/kg
  Cr: ≤1 mg/kg
  Cu: ≤1 mg/kg
  Fe: ≤1 mg/kg
  Li: ≤1 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤1 mg/kg
  Mo: ≤1 mg/kg
  Na: ≤50 mg/kg
  Ni: ≤1 mg/kg
  Pb: ≤1 mg/kg
  Sr: ≤1 mg/kg
  Zn: ≤1 mg/kg
λ   3 M in H2O
UV absorption   λ: 260 nm Amax: 0.01
  λ: 280 nm Amax: 0.01

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Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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