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C8 and C4 HPLC Columns
GL Sciences C8 and C4 HPLC columns features octyl (C8) or butyl (C4) functional groups, offering excellent performance for reversed phase chromatography. Browse from our extensive selection to find the perfect solution for your laboratory needs.
InertSustain C8 is an octyl group (C8) bonded column delivering the same extreme inertness to any type of compounds just like InertSustain C18, which enables rapid analysis of highly hydrophobic compounds delivering symmetric peaks at a wide range of pH.
From $191.00
InertSustainSwift C8 is an octyl group (C8) bonded column offering the same extreme inertness to any type of compounds just like InertSustainSwift C18, which is ideal for analyzing low polarity analytes. In addition, the optimized 200Å pore size silica enables to analyze and retain peptides and oligonucleotides which have a molecular weig...
From $191.00
Many chromatographers prefer a C8 column when an ODS phase shows excessive retention values. Inertsil C8-4 provides the same separation pattern (selectivity) and extreme inertness to any type of compounds just like Inertsil ODS-4, which enables easy method transfer from ODS-4 to C8-4 while other commercially available ODS and C8 columns c...
From $191.00
The same base silica gel and bonding technology that is used for Inertsil ODS-3 is also employed for Inertsil C8-3. The difference between the two phases is just the length of the hydrocarbon ligands. 10 μm particle size columns are also available to meet the requirement of various pharmacopeia methods. We recommend InertSustain C8 column...
From $191.00
Optimized for proteins and peptides, the ProteoSil 300-C8 ensures unique selectivity and hydrophobicity compared to shorter-chain C4 phases, suitable for protein and hydrophobic peptide separations.
From $246.00
Specialized for the analysis of mid-sized molecules, the ProteoSil 200-C8 shows superior retention for analytes that are strongly retained by C18 columns
From $382.00
Inertsil C8 columns have a pore size of 150 Å and it is recommended for rapid analysis of highly hydrophobic compounds. We recommend InertSustain C8 or Inertsil C8-4 columns for all new method development.
From $255.00
Inertsil C4 columns have a pore size of 150 Å and is recommended for rapid analysis of highly hydrophobic compounds such as fat-soluble vitamins.
From $255.00
Inertsil WP300 C8 (wide pore size of 300 Å) columns bring the same legendary performance of Inertsil's narrow-pore HPLC products to columns designed specifically for the reproducible rapid separations of proteins and peptides. Inertsil WP300 C8 delivers rapid analysis with sharper peaks compared to Inertsil WP300 C18.
From $191.00
Tailored for the analysis of proteins and peptides, especially hydrophobic peptides, the ProteoSil 300-C4 facilitates shorter retention times and is ideal for proteins with moderate retention needs.
From $246.00
Inertsil WP300 C4 is a butyl group bonded phase utilizing silica gel with wide pores (300 Å). Also, an optimal polar group is embedded between silica surface and butyl group, which reduces adsorption of basic compounds and fat-soluble proteins. Inertsil WP300 C4 is recommended for the analysis of large, highly fat-soluble proteins and pep...
From $191.00
