P3911 Sigma-Aldrich

Potassium chloride

ACS reagent, 99.0-100.5%

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Properties

Related Categories ACS Grade, ACS Grade Buffers, Biological Buffers, Buffers A to Z, Chemical Synthesis,
grade   ACS reagent
assay   99.0-100.5%
impurities   ≤0.005% Insoluble matter
pH   5.4-8.6 (25 °C, 5% in solution)
mp   770 °C(lit.)
density   1.98 g/mL at 25 °C(lit.)
anion traces   bromide (Br-): ≤0.01%
  chlorate, nitrate (as NO3-): ≤0.003%
  iodide (I-): ≤0.002%
  phosphate (PO43-): ≤5 ppm
  sulfate (SO42-): ≤0.001%
cation traces   Ba:, passes test (limit about 0.001%)
  Ca: ≤0.002%
  Fe: ≤3 ppm
  Mg: ≤0.001%
  Na: ≤0.005%
  heavy metals (as Pb): ≤5 ppm

Description

Application

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

Packaging

1, 2.5 kg in poly bottle

25, 500 g in poly bottle

5, 12 kg in poly drum

Price and Availability

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