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60128 Sigma

Potassium chloride

BioUltra, for molecular biology, ≥99.5% (AT)

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Properties

Related Categories BioUltra, DNA & RNA Purification, Molecular Biology, Molecular Biology Reagents, Optimization Reagents,
grade   for molecular biology
InChI Key   WCUXLLCKKVVCTQ-UHFFFAOYSA-M
product line   BioUltra
assay   ≥99.5% (AT)
impurities   DNases, none detected
  RNases, none detected
  insoluble matter, passes filter test
  phosphatases, none detected
  proteases, none detected
  ≤0.001% total nitrogen (N)
loss   ≤0.2% loss on drying, 110 °C
pH   5.0-8.0 (25 °C, 1 M in H2O)
mp   770 °C(lit.)
solubility   H2O: soluble1 M at 20 °C, clear, colorless
density   1.98 g/mL at 25 °C(lit.)
anion traces   bromide (Br-): ≤500 mg/kg
  iodide (I-): ≤20 mg/kg
  phosphate (PO43-): ≤5 mg/kg
  sulfate (SO42-): ≤30 mg/kg
cation traces   Al: ≤5 mg/kg
  As: ≤0.1 mg/kg
  Ba: ≤10 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: ≤2 mg/kg
  Li: ≤5 mg/kg
  Mg: ≤10 mg/kg
  Mn: ≤5 mg/kg
  Mo: ≤5 mg/kg
  Na: ≤200 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg
λ   1 M in H2O
UV absorption   λ: 260 nm Amax: 0.01
  λ: 280 nm Amax: 0.01

Description

Application

May be used for the preparation of phosphate buffered saline, and for the extraction and solubilization of proteins.

Other Notes

In DpnI/MboI assay for detection of methylation changes in DNA replication

Price and Availability


Amplified Detection

Microcon Centrifugal Filters

Discover the Milli-Q® IQ 7000 ultrapure water system
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
TS8050000
Protocols & Articles
Peer-Reviewed Papers
15

References

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