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Tosoh TSKgel Guardfilter Holder, ID 4 mm x L 0.4 cm - 18206

Reversed Phase: Silica-based Columns

TSKgel Guardfilter Holder, ID 4 mm x L 0.4 cm

Also Available:
  • TSKgel Guardfilter for TSKgel Super-Octyl 4.6 & 7.8 mm ID Columns, ID 4 mm x Length 0.4 cm - Pack of 3 P/N: 18207

TSKgel Super-Octyl columns are packed with monodispersed 2 µm spherical silica particles covalently bonded with octyl groups. The small particle size makes the Super series the highest efficiency reversed phase columns in the TSKgel product line. The monodispersed packing generates operational back pressures more typical of larger particles allowing the use of higher flow rates than other 2 micron packings and offers less hydrophobicity than TSKgel Super-ODS

TSKgel Super-Octyl is an excellent choice for peptides, proteins, amino acids, tryptic digests, nucleotides, pharmaceutical molecules and food/beverage samples.


Product Attributes:
Pore size (mean):110 Å 

Exclusion Limit:20,000 Da


Particle size:2 μm 

pH stability:2.0 - 7.5

Functional group:C8 (polymeric 
bonding chemistry)

% carbon5%


Rapid separation of protein mixture on TSKgel Super-Octyl

  • Model: 18206
  • Manufactured by: Tosoh BioScience