Exsil
Independent control of pore diameter, pore volume and surface area
Exsil chromatographic media is designed and produced by Exmere Ltd. The company was aquired by Alltech Associates, Inc. and later by Grace.
Exsil-100 phases
| Phase | Functional Group | Endcapped | Particle, um | Pore, A |
| Silica | - | - | 5, 10 | 100 |
| C1 | C1 | No | 3, 5 | 100 |
| C8 | C8 | Yes | 3, 5 | 100 |
| ODS | C18 | Yes | 3, 5, 10 | 100 |
| ODS-1 | C18 | No | 3, 5 | 100 |
| ODS-B | C18 | Yes | 3, 5 | 100 |
| NH2 | NH2 | No | 3, 5 | 100 |
| CN | CN | No | 3, 5 | 100 |
| SAX | SAX | No | 5 | 100 |
| SCX | SCX | No | 5 | 100 |
All Hichrom manufactured Exsil columns use standard compression fittings.
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 GUARD CARTRIDGE SYSTEM (JPEG file, opens in new window) |
Full product range
Alternative
to Waters Spherisorb range of phases. Now including 1.5um ODS
Pore Size: 90(±3)Å, Pore Volume: 0.51 ml/g, Surface Area: 226m2/g
Particle sizes: 1.5, 3, 5 and 10um
Phases: Silica, ODS, ODS-1, C8, C6, C1 (TMS), Phenyl, Amino, Nitrile, SAX.
Exsil 100
Slightly lower retention than Exsil 80 using different silica base.
Extended range of bonded phases including 1.5um.
Pore Size: 100 (±3)Å, Pore Volume: 0.52ml/g, Surface Area: 208m2/g
Particle sizes: 1.5, 3, 5, 10, 12 and 15µm
Phases: Silica, ODS, ODS-1, ODS-B, ODS-AB, C8, C8B, C8AB, C6,
C1 (TMS), Phenyl, Amino, Nitrile, SAX and SCX.
Clasico
Closest alternative to Waters Spherisorb.
Particle sizes: 3, 5, and 10um
Phases: Silica, ODS-2, ODS-1, C8, and Phenyl.
Exsil PLUS
Acid/base and chelate deactivated. Uncapped for different selectivity
to standard BDS media.
Pore size: 100 (±3)Å, Pore Volume: 0.52ml/g, Surface Area: 208m2/g
Particle sizes: 3 and 5um
Phases: Silica, ODS and C8.
Avanti
Alternative to Hypersil range of phases
Type A phase of lower retention than Exsil 80 or 100.
Extended range including 3um and 1.5um
Pore Size: 130 (±5)Å, Pore Volume: 0.63ml/g, Surface Area: 194m2/g
Particle sizes: 1.5, 3 and 5um
Phases: Silica, ODS, C8, Ph(1), CN(1) and NH2(2).
Avanti BDS
Alternative to Hypersil BDS range of phases
Type B phase of lower retention than Exsil 80 or 100.
Extended range including 3um
Pore Size: 145 (±5)Å, Pore Volume: 0.68ml/g, Surface Area: 186m2/g
Particle sizes: 5um
Phases: Silica, C8, CN, C18 and Quattro.
Exsil 300
Alternative to Vydac TP phases. First 300Å media available in 3um
particle size.
Pore Size: 300(±10)Å, Pore Volume: 0.78ml/g, Surface Area: 100m2/g
Particle sizes: 3, 5 and 10um
Phases: Silica, ODS, C8, C4, PAH and HAAX.
Exsil 500
High pore volume for use in GPC.
Pore Size: 500 (±15)Å, Pore Volume: 1ml/g, Surface Area: 80m2/g
Particle sizes: 5 and 10um
Phases: Silica.
Exsil 1000
High pore volume for use in GPC.
Pore Size: 1000 (±20)Å, Pore Volume: >1ml/g
Particle sizes: 5 and 10um
Phases: Silica, Amino and ODS
