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 300-5-Si | Internal Diameter | |
| Modifification | Silica | Pore size | 300 |
| Mode | Normal-Phase | Surface Area | 100 |
| Particle Size | Endcapped | No |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Princeton Chromatography Inc. | PrincetonSPHER SILICA-60 | Normal-Phase | Silica | 4.6 mm | 150 mm | 3.0 μm | 60 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER SILICA-100 | Normal-Phase | Silica | 10.0 mm | 250 mm | 10.0 μm | 100 Å | On request |
| Nacalai | COSMOSIL 5SL-II | Normal-Phase | Silica | 6.0 mm | 250 mm | 5.0 μm | 120 Å | On request |
| ES Industries | Chromegasphere SI 120 (Spherical) | Normal-Phase | Silica | 4.6 mm | 150 mm | 3.0 μm | 120 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER SILICA-60 | Normal-Phase | Silica | 30.0 mm | 100 mm | 5.0 μm | 60 Å | On request |
| Sigma Aldrich | Kromasil Silica | Normal-Phase | Silica | 4.6 mm | 250 mm | 16.0 μm | 100 Å | On request |
| Vertical Chromatography | VertiSep AQS Silica | Normal-Phase | Silica | 10.0 mm | 250 mm | 10.0 μm | 120 Å | On request |
| ES Industries | Chromegasphere SI 1000 (Spherical) | Normal-Phase | Silica | 2.0 mm | 50 mm | 5.0 μm | 1000 Å | On request |
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