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Shodex HPLC Column CXpak P-421S ID 4,6mm L 150mm - F6354211

Price: £1,386.01

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Cation Exchange Chromatography Columns

CXpak P-421S HPLC Standard Column - Amino acid analysis column - 8μm - 8.0mm I.D. x 75mm Length

Shodex Product Number: F6354211

Polymer-based Amino acid analysis with Sulfo (Na+) group

Related Products:

CXpak P-G Guard Cartridge Column - F6700210


Description CXpak P-421S 150x4.6mm
Quantity 1 pc
Functional Group Sulfo(Na+)
Base Material styrene divinylbenzene copolymer
Mode of Separation Ion Exchange/Exclusion Chromatography
Plate Number (TP/column) ≥ 3,500
Shipping Solvent H2O
Internal Diameter 4.6 mm
Length 150 mm
Brand CXpak
Particle Size 6 µm
pH Minimum 3.0


  • Column for amino acids analysis by cation exchange mode
  • Provides simultaneous analysis of different amino acids
  • Fulfills USP-NF L22 - A cation-exchange resin made of porous polystyrene gel with sulfonic acid groups, 5-15 μm in diameter.
  • Fulfills USP-NF L58 - Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the sodium form, about 6 to 30 μm in diameter.
  • Suitable for: Amino acids - Ion exchange 

Range of Cation Exchange Chromatography Columns

Product Name Ion Exchange Capacity
Base Material Particle Size
Pore Size
Column Size (mm)
I.D. x Length
Shipping Solvent
Strong cation exchange resin [Functional Group: Sulfopropyl] | Standard column
F6118250 IEC SP-825 0.4 Polyhydroxymethacrylate 8 5,000 8.0 x 75 50 mM Na2SO4 aq.
F6113100 IEC SP-FT 4A 0.2 Polyhydroxymethacrylate 2.7 4.6 x 10 20 mM *MES buffer (pH5.6)
Weak cation exchange resin [Functional Group: Carboxymethyl] | Standard column
F6110002 IEC CM-825 0.4 Polyhydroxymethacrylate 8 5,000 8.0 x 75 50 mM Na2SO4 aq.
F7640001 Asahipak ES-502C 7C 0.55 Polyvinyl alcohol 9 2,000 7.5 x 100 0.1 M Sodium phosphate
buffer (pH4.4)
Amino acid analysis column [Functional Group: Sulfo (Na+) ] | Standard column
F6354211 CXpak P-421S ≥ 3,500 Styrene divinylbenzene copolymer 6 4.6 x 150 H2O
F6700210 CXpak P-G (guard column) Styrene divinylbenzene copolymer 6 4.6 x 10 H2O

  • Model: F6354211
  • Manufactured by: Showa Denko