by GRACE
One Platform for UHPLC, HPLC and PREP
Separate complex samples with excellent resolution with VisionHT high performance columns. They are available with 1.5, 3, 5 and 10μm particle sizes and six different phase selectivities spanning the full polarity spectrum. The same base silica and bonding chemistries are used across all particle sizes therefore offering simple method transfer between UHPLC, HPLC and preparative systems.
For isomeric separation of non-aqueous compatible compounds by absorption chromatography.
| Vendor | GRACE | Internal Diameter | |
| Brand | VisionHT Silica | Pore size | 120 |
| Modifification | Silica | Surface Area | 220 |
| Mode | Reversed-Phase | Endcapped | No |
| Particle Size | pH stability from | 2.0 | |
| Length | pH stability to | 8.0 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Agilent Technologies | Pursuit XRs | Reversed-Phase | Silica | 4.0 mm | 250 mm | 10.0 μm | 100 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica | 3.0 mm | 50 mm | 5.0 μm | 100 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica | 2.0 mm | 250 mm | 10.0 μm | 100 Å | On request |
| Thermo Fisher Scientific | Hypesil GOLD | Reversed-Phase | Silica | 3.0 mm | 30 mm | 1.9 μm | 175 Å | On request |
| RSTech | OptimaPak Silica | Reversed-Phase | Silica | 2.1 mm | 150 mm | 5.0 μm | — | On request |
| Thermo Fisher Scientific | Hypesil GOLD | Reversed-Phase | Silica | 2.1 mm | 50 mm | 3.0 μm | 175 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica | 8.0 mm | 60 mm | 10.0 μm | 100 Å | On request |
| Orochem | Reliasil Si 90 | Reversed-Phase | Silica | 21.2 mm | 50 mm | 10.0 μm | 90 Å | On request |
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