Analytical Columns
... Chromatography Specialists

| Phase 1 - 100% Methyl Silicone | 10m, 15m, 25m, 30m, 50m, 60m |
| Phase 10 - 10% Phenyl / 90% Methyl Silicone | 15m, 30m, 60m |
| Phase 1301 - | 15m, 30m, 60m ,Larger Columns, Smaller Columns |
| Phase 17 | 10m, 15m, 25m, 30m, 50m |
| Phase 1701 | 10m, 15m, 25m, 30m, 50m |
| Phase 20 - 20% Phenyl / 80% Methyl Silicone | 15m |
| Phase 35 - 35% Phenyl Methyl Silicone | 10m, 15m, 25m, 30m, Larger Columns |
| Phase 5 - 5% Phenyl / 95% Methyl Silicone | 10m, 15m, 25m, 30m, 50m, 60m |
| Phase CW | 10m, 15m, 25m, 30m, 50m |
| Phase FFAP | 10m, 15m, 25m, 30m, 50m |