by PerkinElmer
This is PerkinElmer's LC/MS HPLC Conventional Column line. This line of columns is made of (60 Å) silica which results in large surface area, high carbon loads, and high retention compounds. Columns are available in 3 or 5 µm and lengths ranging from 30-250 mm, in 2.1 and 4.6 i.d. The Brownlee Choice family includes the Basix, C18, Organic Acids, and PFP Propyl phases.
Excellent choice for LC/MS. Highly retentive phase for hydrophobic and slightly polar analytes
| Vendor | PerkinElmer | Length | |
| Brand | Brownlee CHOICE C18 | Internal Diameter | |
| Modifification | Silica/C18 | Pore size | 60 |
| Mode | Reversed-Phase | Carbon Load, % | 27.0 |
| Particle Size | Endcapped | Yes |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| GRACE | Vydac MS C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 250 mm | 5.0 μm | 300 Å | On request |
| Imtakt | Cadenza 5CL-C18 | Reversed-Phase | Silica/C18 | 1.5 mm | 150 mm | 5.0 μm | 120 Å | On request |
| Higgins Analytical | PHALANX C18 | Reversed-Phase | Silica/C18 | 0.3 mm | 100 mm | 3.0 μm | 100 Å | On request |
| RSTech | HECTOR-W C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 150 mm | 5.0 μm | 300 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER C18-60 | Reversed-Phase | Silica/C18 | 4.0 mm | 250 mm | 5.0 μm | 60 Å | On request |
| CERI | L-column2 ODS | Reversed-Phase | Silica/C18 | 4.6 mm | 50 mm | 5.0 μm | 120 Å | On request |
| Fortis Technologies | FortisBIO C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 150 mm | 1.7 μm | 300 Å | On request |
| Teknokroma | Advantix ODS | Reversed-Phase | Silica/C18 | 4.6 mm | 100 mm | 5.0 μm | — | On request |
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