by WATERS
Porasil®/µPorasil™ Silica Packings
The Porasil® brand silica has 125A pore size with 325m2/g surface area. With a range of different particle size offerings, you have the option of scalability for preparative application with µPorasil column as a QC tool.
Waters Porasil 15 - 20µm silica packing material provides long column life and low backpressure. The packing also has a high surface area making it ideal for preparative work.
| Vendor | WATERS | Internal Diameter | |
| Brand | Porasil | Pore size | 125 |
| Modifification | Silica | Surface Area | 330 |
| Mode | Normal-Phase | pH stability from | 2.0 |
| Particle Size | pH stability to | 8.0 | |
| Length |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| GL Sciences | Inertsil SIL-100A | Normal-Phase | Silica | 3.0 mm | 250 mm | 5.0 μm | 100 Å | On request |
| ES Industries | Chromegasphere SI 300 (Spherical) | Normal-Phase | Silica | 3.2 mm | 50 mm | 5.0 μm | 300 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER SILICA-60 | Normal-Phase | Silica | 4.6 mm | 250 mm | 5.0 μm | 60 Å | On request |
| Teknokroma | TRACER EXCEL 120 Silica | Normal-Phase | Silica | 4.0 mm | 250 mm | 3.0 μm | 120 Å | On request |
| ACE | ACE Excel SIL | Normal-Phase | Silica | 2.1 mm | 125 mm | 2.0 μm | 100 Å | On request |
| Teknokroma | TRACER EXCEL 120 Silica | Normal-Phase | Silica | 3.0 mm | 100 mm | 5.0 μm | 120 Å | On request |
| RESTEK | Viva | Normal-Phase | Silica | 1.0 mm | 30 mm | 5.0 μm | 300 Å | On request |
| ES Industries | Chromegasphere SI 60/HS (Spherical) | Normal-Phase | Silica | 2.0 mm | 50 mm | 5.0 μm | 60 Å | On request |
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