| COSMOSIL® |
Bounded ligand |
C(%) |
Special features and applications |
|
octadecyl group |
16 |
Monofunctional silylation on ultra-pure silica gel makes this column suitable for the separation of a wide range of compounds. |
|
octadecyl group |
17 |
Multi-purpose, ultra-pure silica gel based polymeric C18 column with exceptionally strong acid resistance. |
|
octadecyl group |
11 |
Reversed phase HPLC column, compatible with 100 % water based mobile phases! |
|
octadecyl group |
9 |
Generally recommended to improve retention of very polar compounds. |
|
docosyl group |
19 |
For separation of chelating and fat soluble compounds. |
NEW!!
Cholester |
Cholesteryl group |
20 |
Cholester is the best “Second-choice” column for reversed phase chromatography. The rigid-structure of Choresteryl-group solves your problems. |
| πNAP NEW!! |
Naphtylethyl group |
11 |
Reversed Phase HPLC Column withNaphthalene bonded silica packing material. Naphthalethyl group has two aromatic rings and have strong π-π interaction. This column offers improved separation of compounds such as positional isomers that are difficult to analyze with Alkyl group bounded materials. |
|
pyrenyl ethyl group |
- |
Multiple separation modes including hydrophobic interaction, charge transfer and π - π interaction makes this column very unique. Especially useful for structural isomer separation. |
|
nitrophenyl ethyl group |
9 |
Similar to the PYE column with multiple separation modes. Very useful for separations impossible with standard alkyl chain columns. |
|
pentabromo benzyl group |
8 |
Designed for the preparative separation of fullerenes using carbon disulphide or toluene as mobile phase. |
|
pyrenylpropyl group |
17 |
Economical preparative separation of fullerenes (higher fullerenes, metal containing fullerenes) on an analytical HPLC system. |
|
phenodiazin group |
- |
Designed to separate metallofullerenes in economical solvent (Toluene). |
|
alkyl or pheny group |
- |
Wide pore reversed phase column with high acid resistance recommended for the separation of proteins, polypeptides, nucleic acids and other large molecules. |
|
- |
- |
Solvent saving economical columns |
|
- |
- |
Semi-microbore columns 1/5 solvent consumption compared to 4.6 mmI.D. |
|
- |
- |
Higher sensitivity and 75 % less solvent consumption than the 2.0 mmI.D columns! |
|
- |
- |
Very quick separations! |
|
- |
- |
Ever widening range of preparative columns |
|
diol group |
9 |
Silica-based gel filtration column for high-speed separation of proteins and enzymes. |
|
- |
- |
Hydrophobic Interaction Chromatography column for protein separation. |
|
octyl group |
10 |
Shorter retention than C18-MS-II but otherwise provides excellent separation for many compounds |
|
butyl group |
7 |
Short alkyl chain length suitable for the separation of more hydrophobic compounds. |
|
trimethyl group |
5 |
Provides greater retention for aromatic compounds |
|
phenylethyl group |
10 |
Provides greater retention for aromatic compounds |
|
cyanopropyl group |
7 |
Alternative to improve peak shape or shorter retention times |
|
- |
- |
Normal phase chromatography without ionic additives |
| HILIC |
Triazole group |
- |
A new column for hydrophilic interaction chromatography.
Retains highly polar compounds that would not be retained in C18 columns. |
|
alkyl group |
- |
Columns for organic GPC of polymers, choice of 60 A, 100 A, 300 A pore sizes. |
|
- |
- |
Lengthening the life time of your valuable columns |
| Sugar-D |
- |
- |
We have succeeded in creating a new, powerful HPLC column that has significantly longer active life and excellent retention of saccharides. |
|
aminopropyl group |
4 |
Normally used for reversed phase chromatography of various mono-, di- and oligosaccharides but can also be used in normal phase adsorption chromatography with non-polar organic solvents. |
|
ion exchange groups |
- |
COSMOGEL columns based on a hydrophilic polymer gel; 4 types are available: DEAE and QA for anion exchange-, and CM and SP for cation exchange chromatography |
|
- |
- |
Ligand exchange type chiral column for oxy-acid amino acid separation. |
|
octadecyl group |
- |
For open column reversed phase chromatography |
|
octadecyl group |
- |
For medium pressure or open column reversed phase chromatography |
|
- |
- |
For medium pressure or open column normal phase chromatography |
|
- |
- |
Neutral pH for the medium pressure chromatography separation of delicate molecules |
|
- |
- |
Packing materials for HPLC, silica gels |
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