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 | Max Pressure | 6000 |
| Modifification | Silica/C18 | Carbon Load, % | 8.5 |
| 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 |
|---|---|---|---|---|---|---|---|---|
| Chromenta | Chromenta KB C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 100 mm | 5.0 μm | 120 Å | On request |
| GRACE | VisionHT C18 Basic | Reversed-Phase | Silica/C18 | 4.6 mm | 250 mm | 5.0 μm | 120 Å | On request |
| GRACE | VisionHT C18 High Load | Reversed-Phase | Silica/C18 | 10.0 mm | 250 mm | 5.0 μm | 120 Å | On request |
| Orochem | Matrix C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 50 mm | 3.0 μm | 100 Å | On request |
| ACE | ACE Generix C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 100 mm | 3.0 μm | 110 Å | On request |
| Agilent Technologies | ZORBAX Eclipse Plus | Reversed-Phase | Silica/C18 | 4.0 mm | 100 mm | 1.8 μm | 95 Å | On request |
| ES Industries | Chromegabond 4000 MC-18 | Reversed-Phase | Silica/C18 | 4.0 mm | 150 mm | 5.0 μm | 4000 Å | On request |
| GRACE | Prevail C18 Select | Reversed-Phase | Silica/C18 | 4.6 mm | 150 mm | 3.0 μm | 110 Å | On request |
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