C18 HPLC Semi-Prep
C18 silica gel is the most popular and versatile Reversed Phase, capable of hydrophobic interactions with a wide variety of organic compounds.
C18 silica gel is used for Reversed Phase chromatography for the separation of nonpolar to moderately polar compounds such as: Fatty acids, glycerides, Polycyclic aromatics, Esters (Phthalates), Fat-soluble vitamins, Steroids, Prostaglandins, and PTH amino acids.
Other recommended applications: Catecholamines, drugs, drug metabolites, dyes, pesticides, PCBs, antiarrhythmics.
For Semi-Prep HPLC and SFC
C18 HPLC Semi-Prep is available in porosities of 100Å, 300Å, and 500Å and particle sizes of 5µm, 10µm, and 15µm.
Quality and Diversity
C18 HPLC Semi-Prep is manufactured on Sorbtech’s Premium Rf™ Spherical Silica Gel which boasts narrow pore and particle distributions, ensuring optimal selectivity, capacity, efficiency, low operating pressure, and shorter processing time.
Purity
Premium Rf Spherical Silica Gel is manufactured to a high chemical purity standard (99.95% SiO2). Organics and trace metals content are controlled within stringent limits. Each production batch has undergone extensive quality control testing to ensure reliable lot-to-lot performance. This rigid control of chemical purity, surface area and pore size, ensure our silica will yield reproducible separation results and allow for direct scale-up without requiring time-consuming method redevelopment.
Robust
Our spherical silicas are mechanically robust and can, therefore, be repacked multiple times in either analytical or preparative scale columns.
100Å
| Catalog No. | Description | Price (USD) |
|---|---|---|
| 73246-01 | C18 MLE (Monofunctional Endcapped) Spherical Silica Gel, Premium Rf, 100A, 5um, 100g |  Inquire |
| 73346-01 | C18 MLE (Monofunctional Endcapped) Spherical Silica Gel, Premium Rf, 100A, 10um, 100g | Inquire |
| 73446-01 | C18 MLE (Monofunctional Endcapped) Spherical Silica Gel, Premium Rf, 100A, 15um, 100g | Inquire |
300Å
| Catalog No. | Description | Price (USD) |
|---|---|---|
| 76246-01 | C18 MLE (Monofunctional Endcapped) Spherical Silica Gel, Premium Rf, 300A, 5um, 100g | Inquire |
| 76346-01 | C18 MLE (Monofunctional Endcapped) Spherical Silica Gel, Premium Rf, 300A, 10um, 100g | Inquire |
| 76446-01 | C18 MLE (Monofunctional Endcapped) Spherical Silica Gel, Premium Rf, 300A, 15um, 100g | Inquire |
500Å
| Catalog No. | Description | Price (USD) |
|---|---|---|
| 77246-01 | C18 MLE (Monofunctional Endcapped) Spherical Silica Gel, Premium Rf, 500A, 5um, 100g | Inquire |
| 77346-01 | C18 MLE (Monofunctional Endcapped) Spherical Silica Gel, Premium Rf, 500A, 10um, 10g | Inquire |
| 77446-01 | C18 MLE (Monofunctional Endcapped) Spherical Silica Gel, Premium Rf, 500A, 15um, 100g | Inquire |