 
                                        | Phase | Column / USP | PH Stability | Particle Size (µ) | Pore Size | Surface Area (m2/g) | Carbon Load | 
|---|---|---|---|---|---|---|
| Technopak C18 Polar | L1 | 1.5-10 | 3,5,10um | 100/120 | 320 | 18% | 
| Technopak C18 | L1 | 1.5-10 | 3,5,10um | 100/120/300 | 320 | 17% | 
| Technopak C18 AQ | L1 | 1.5-10 | 3,5,10um | 100/120 | 320 | 12% | 
| Technopak C18 HPH_ | L1 | 1.0-12.5 | 3,5,10um | 100/120 | 320 | 14% | 
| Technopak BDS C18 | L1 | 2.0-8.0 | 3,5,10um | 100/120 | 320 | 18% | 
| Technopak C18 HS | L1 | 2.0-8.0 | 3,5,10um | 100/120 | 450 | 25% | 
| Technopak C18(2) | L1 | 2.0-9.0 | 3,5,10um | 100/120/300 | 380 | 18% |