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 C18 | pH stability from | 2.0 |
| Modifification | Silica/C18 | pH stability to | 8.0 |
| Mode | Reversed-Phase | Max Pressure | 6000 |
| Particle Size | Carbon Load, % | 8.5 | |
| Length | Endcapped | Yes | |
| Internal Diameter | Operating Temperature | 45 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Imtakt | Unison UK-C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 50 mm | 3.0 μm | 130 Å | On request |
| Phenomenex | Kinetex C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 150 mm | 1.7 μm | 100 Å | On request |
| Orochem | Prestige C18 | Reversed-Phase | Silica/C18 | 2.0 mm | 50 mm | 3.0 μm | 100 Å | On request |
| KNAUER | Eurosil Bioselect | Reversed-Phase | Silica/C18 | 8.0 mm | 300 mm | 3.0 μm | 300 Å | On request |
| Higgins Analytical | HAISIL 100 C18 | Reversed-Phase | Silica/C18 | 0.5 mm | 150 mm | 5.0 μm | 100 Å | On request |
| Agilent Technologies | ZORBAX Eclipse Plus | Reversed-Phase | Silica/C18 | 2.0 mm | 150 mm | 1.8 μm | 95 Å | On request |
| Luknova | Poro C18-200 | Reversed-Phase | Silica/C18 | 10.0 mm | 250 mm | 10.0 μm | 200 Å | On request |
| ACE | ACE Super C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 50 mm | 5.0 μm | 90 Å | On request |
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