The standard SMT columns from SMT are mostly based on silica gel. These standard phases include the normal phase columns and special application-specific columns, as well as some reversed phases
Phase | Modification | Particle size | Pore size | Surface | Carbon content | pH range | USP Code |
SMT S | Si | 3, 5, 10 μm 5, 10 μm 5 μm | 100 Å 300 Å 60 Å | 340 m²/g 90 m²/g N/A | N/A N/A N/A | 1.5-9.5 | L3 |
SMT DIOL1 | Diol (cleavage of 3-(2,3-epoxypropoxy)propyl | 5, 10 μm 5, 10 μm | 100 Å 300 Å | 340 m²/g 90 m²/g | 6.5 %C 3.2 %C | N/A | N/A |
SMT DIOL2 | Diol (cleavage of 5,6-epoxyhexyl) | 5, 10 μm 5, 10 μm | 100 Å 300 Å | 340 m²/g 90 m²/g | 6.2 %C 3.1 %C | N/A | L20 |
SMT AP | NH2 | 5, 10 μm 5, 10 μm | 100 Å 300 Å | 340 m²/g 90 m²/g | 3.1 %C 1.6 %C | N/A | L8 |
SMT APM | NH2, methyl | 5, 10 μm | 100 Å | 340 m²/g | 3.1 %C | N/A | N/A |
SMT CN | CN | 3, 5, 10 μm 5, 10 μm | 100 Å 300 Å | 340 m²/g 90 m²/g | 3.1 %C 1.6 %C | N/A | L10 |
Phase | Modification | Particle size | Pore size | Surface | Carbon content | USP Code |
SMT PAH1 | N/A | 5 μm | N/A | N/A | N/A | N/A |
SMT TNT1 | C18 | 5 μm | 100 Å | N/A | N/A | N/A |
SMT AquaSep1 | C18 / hydrophilic | 5 μm | 100 Å
| N/A | N/A | N/A |
SMT TA | C30 | 5 μm | 100 Å | 340 m²/g | 28 %C | L62 |
SMT Ur | hydrophilic | 5 μm | 100 Å | N/A | N/A | N/A |
SMT C6F5 | PFP | 5, 10 μm | 100 Å | N/A | N/A | L43 |
SMT MetalSep | SCX | 35-60 μm | 60 Å
| 560 m²/g
| N/A | N/A |
SMT CIB-Ovomucoid | Ovomucoid | 5 μm | 100 Å | N/A | N/A | L57 |
SMT PAH1: for PAHs
SMT TNT1: for nitroaromatic and nitroamine derivatives
SMT AquaSep1: for proteins, peptides, nucleotides and other biomolecules as well as highly polar organic compounds
SMT TA: for carotenoids
SMT Ur: for extremely basic analytes
SMT C6F5: for halogenated compounds, ketones, esters and taxols
SMT MetalSep: for heavy metal ions such as copper, gold, nickel, silver, iron etc.
SMT CIB-Ovomucoid: chiral separations of acidic, basic and neutral molecules