by WATERS
Reproducibility is a number one priority in Symmetry® columns. These columns are engineered with high purity raw materials, tightly controlled manufacturing processes and column packing procedures that provide you with the best, most reproducible HPLC columns available.
Narrow column specifications help you to achieve reproducible results. The surface coverage requirements of Symmetry Columns are the tightest specifications in the industry, resulting in minimal shifts in resolution and more reproducibility from batch-to-batch and column-to-column.
Created around Waters proven silica-based, Symmetry® reversed-phase HPLC chemistries, these wide-pore, 300Å columns are well suited for the separation, lab-scale isolation, and HPLC analysis of proteins and other biological compounds.
| Vendor | WATERS | Pore size | 300 |
| Brand | Symmetry 300 C4 | Max Pressure | 6000 |
| Modifification | Silica/C4 | Carbon Load, % | 2.8 |
| Mode | Reversed-Phase | Endcapped | Yes |
| Particle Size | Operating Temperature | 45 | |
| Length | pH stability from | 2.0 | |
| Internal Diameter | pH stability to | 8.0 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| KNAUER | Eurospher II | Reversed-Phase | Silica/C4 | 3.0 mm | 150 mm | 3.0 μm | 100 Å | On request |
| Bonna-Agela Technologies | Venusil XBP C4 | Reversed-Phase | Silica/C4 | 4.6 mm | 200 mm | 5.0 μm | 100 Å | On request |
| Thermo Fisher Scientific | BioBasic | Reversed-Phase | Silica/C4 | 0.075 mm | 150 mm | — | 300 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/C4 | 4.6 mm | 150 mm | 10.0 μm | 100 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER C4-60 | Reversed-Phase | Silica/C4 | 2.0 mm | 50 mm | 5.0 μm | 60 Å | On request |
| Higgins Analytical | PROTO 200 C4 | Reversed-Phase | Silica/C4 | 1.0 mm | 150 mm | 5.0 μm | 200 Å | On request |
| GL Sciences | Inertsil WP300 C4 | Reversed-Phase | Silica/C4 | 1.5 mm | 33 mm | 5.0 μm | 300 Å | On request |
| Teknokroma | TRACER EXCEL 120 C4 | Reversed-Phase | Silica/C4 | 4.0 mm | 100 mm | 3.0 μm | 120 Å | On request |
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