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Hamilton® 79442
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Hamilton® PRP-X200 Cation Exchange HPLC Column, 10 µm

HPLC Column, 10 µm, 4.1 ID x 250 mm L, Stainless Steel, 100 Å Pore Size, PRP-X200 Stationary Phase, Cation Exchange Mode, PSDVB/Sulfonic Acid Packing Material, For Separation of Alkali and Alkaline Earth Metals

  • Manufacturer Part No: 79442
  • SECO Part No: 17-1133-01
  • Sold As:
  • Availability: loading

Hamilton® PRP-X200 cation exchange HPLC columns are designed for rapid, high resolution separation of alkali and alkaline earth metals. The alkali metals and ammonium are completely resolved in less than five minutes, and the alkaline earth cat ions separate in under four minutes. Since the mobile phase conditions are different and unique for each of the groups of cat ions, interferences between these groups are eliminated. The resolution between any two ions in the alkali metal series can be increased or decreased by changing the concentration of methanol in the mobile phase. This unique feature of the PRP-X200 mobile phase/stationary phase interaction allows the chromatographer to focus on the particular ion of interest and reduce possible interference from other ions in the sample.

Diameter : 4.1 mm ID
Length : 250 mm
Material : Stainless Steel
Pore Size : 100 Å
Stationary Phase : PRP-X200
Buffer Strength : 0.0 to 0.5 N
Compound Classification : Organic/Inorganic Cations
Exchange Capacity : 35 µeq/g
Exchange Capacity/Column : 0.056 meq/Column
Format : Column
Maximum Pressure : 5000 psi
Mobile Phase Limit : pH 1 to 13, 0 to 100% Aqueous, Organic Modifier
Mode : Cation Exchange
Packing Material : PSDVB/Sulfonic Acid
Particle Size : 10 µm
Restoration : Inject Several Times with 100 µl of 1 N Nitric Acid
Temperature Limits : 5 to 60°C
USP Classification : USP L22
  • Polymeric cation exchange packing for separation of inorganic cations and organic cations
  • Easily separate mono or divalent cations
  • pH stable from 0 to 14
  • Use with organic solvent up to 100% for elution of hydrophobic cations and column cleaning
  • Compatible with conductivity and UV detectors
  • Inorganic and organic cations using conductivity or UV detection, alkali and alkaline earth metals
  • Separate mono or divalent cations depending on mobile phase conditions from 20 ppb to 200 ppm

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