by BISCHOFF
ProntoSIL Si is the type B silica support of BISCHOFF Chromatography used by B & W Separation Technology. Type B silica supports are ultra pure silicas based on Tetraethoxysilane (TES). ProntoSIL SI can be used in normal phase chromatography and is the support for most ProntoSIL bonded phases. Due to the fact that it is manufactured under very stringent conditions ProntoSIL SI has a purity of 99,999%. It is available in several particle and pore sizes. Therefore a wide range of application are given, i.e. SEC, NP-HPLC and NP-HPLC of large molecules.
| Vendor | BISCHOFF | Length | |
| Brand | ProntoSIL 120-5-Si | Internal Diameter | |
| Modifification | Silica | Pore size | 120 |
| Mode | Normal-Phase | Surface Area | 300 |
| Particle Size | Endcapped | No |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| RESTEK | Ultra | Normal-Phase | Silica | 1.0 mm | 150 mm | 5.0 μm | 100 Å | On request |
| Greyhound | GenSphere Si 120 | Normal-Phase | Silica | 4.6 mm | 40 mm | 5.0 μm | 120 Å | On request |
| WATERS | Spherisorb Silica | Normal-Phase | Silica | 20.0 mm | 250 mm | 5.0 μm | 80 Å | On request |
| GL Sciences | Inertsil SIL-100A | Normal-Phase | Silica | 4.6 mm | 33 mm | 3.0 μm | 100 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER SILICA-100 | Normal-Phase | Silica | 4.0 mm | 150 mm | 3.0 μm | 100 Å | On request |
| ES Industries | Chromegasphere SI 1000 (Spherical) | Normal-Phase | Silica | 4.0 mm | 250 mm | 5.0 μm | 1000 Å | On request |
| MicroSolv Technology Corporation | Cogent Diamond Hydride | Normal-Phase | Silica | 4.6 mm | 50 mm | 4.0 μm | 100 Å | On request |
| RESTEK | Pinnacle DB | Normal-Phase | Silica | 2.1 mm | 100 mm | 5.0 μm | 140 Å | On request |
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