Monitor C18
– 40 columnsMonitor is a top-quality phase, providing excellent stability and reproducibility, and minimal secondary interaction. Monitor is a perfect choice for reversed phase separations requiring thoroughly base-deactivated columns, and excels in challenging pharmaceutical and peptide separations. We developed Monitor expressly for the chromatography of difficult-to-separate samples.
The spherical base silica is made using a two-step hydrolysis of high -purity TEOS under tightly controlled conditions. By using only high purity reactants to manufacture the base gel, excellent base-deactivation characteristics are achieved, and our reaction conditions are optimized to yield smooth pores with a narrow pore size distribution. Elimination of fines in the classification step results in columns of exceptionally low back pressure. Monitor columns have unsurpassed reduced surface activity, and excel in the separation of basic compounds, peptides, and amino acids.
Manufactured by Orochem Technologies Inc., using state -of-the-art technology; for reversed phase separations with minimal secondary interactions, Monitor Columns are an excellent alternative for most C18 applications requiring base-deactivated columns, especially for difficult pharmaceutical and peptide applications.
Select an image to enlarge and zoom.
Brand specifications
Every parameter recorded for every column in this Brand is shown here. A single value applies across the Brand; multiple values show what is recorded across its columns.
| Mode | Reversed-Phase | Surface Area | 300 |
|---|---|---|---|
| Modification | Silica/C18 | pH stability from | 2.0 |
| Pore Size (Å) | 100 | pH stability to | 8.0 |
Choose column specifications
Columns in this brand
Use the selectors above to narrow the list by specification, or search here by P/N or any displayed value.
| M3AG-001 | 30 | 3.0 | 3.0 | 100 |
| M3AI-001 | 30 | 4.6 | 3.0 | 100 |
| M3BD-001 | 50 | 1.0 | 3.0 | 100 |
| M3BE-001 | 50 | 2.0 | 3.0 | 100 |
| M3BG-001 | 50 | 3.0 | 3.0 | 100 |
| M3BI-001 | 50 | 4.6 | 3.0 | 100 |
| M3DD-001 | 100 | 1.0 | 3.0 | 100 |
| M3DG-001 | 100 | 3.0 | 3.0 | 100 |
| M3DI-001 | 100 | 4.6 | 3.0 | 100 |
| M3EG-001 | 125 | 3.0 | 3.0 | 100 |
| M3FD-001 | 150 | 1.0 | 3.0 | 100 |
| M3FE-001 | 150 | 2.0 | 3.0 | 100 |
| M3FG-001 | 150 | 3.0 | 3.0 | 100 |
| M3FI-001 | 150 | 4.6 | 3.0 | 100 |
| M3HI-005 | 250 | 4.6 | 3.0 | 100 |
| M5AG-006 | 30 | 3.0 | 5.0 | 100 |
| M5AI-006 | 30 | 4.6 | 5.0 | 100 |
| M5BE-005 | 50 | 2.0 | 5.0 | 100 |
| M5BG-005 | 50 | 1.0 | 5.0 | 100 |
| M5BG-006 | 50 | 3.0 | 5.0 | 100 |
| M5BI-005 | 50 | 4.6 | 5.0 | 100 |
| M5BM-005 | 50 | 20.0 | 5.0 | 100 |
| M5DG-005 | 100 | 1.0 | 5.0 | 100 |
| M5DG-006 | 100 | 3.0 | 5.0 | 100 |
| M5DI-006 | 100 | 4.6 | 5.0 | 100 |
| M5DL-005 | 100 | 10.0 | 5.0 | 100 |
| M5DM-005 | 100 | 21.0 | 5.0 | 100 |
| M5EG-006 | 125 | 3.0 | 5.0 | 100 |
| M5FE-006 | 150 | 2.0 | 5.0 | 100 |
| M5FG-005 | 150 | 1.0 | 5.0 | 100 |
| M5FG-006 | 150 | 3.0 | 5.0 | 100 |
| M5FI-005 | 150 | 4.6 | 5.0 | 100 |
| M5H0-005 | 250 | 50.0 | 5.0 | 100 |
| M5HG-005 | 250 | 1.0 | 5.0 | 100 |
| M5HG-006 | 250 | 3.0 | 5.0 | 100 |
| M5HI-005 | 250 | 4.6 | 5.0 | 100 |
| M5HI-006 | 250 | 4.6 | 3.0 | 100 |
| M5HL-005 | 250 | 10.0 | 5.0 | 100 |
| M5HM-005 | 250 | 21.0 | 5.0 | 100 |
| M5IS-006 | 300 | 4.0 | 5.0 | 100 |