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ACE® is a trademark for (U)HPLC columns of the Scottish specialist Advanced Chromatography Technologies Ltd. The stationary phases are based on spherical, high purity, ultra-inert, base deactivated silica gel. The phases are available in many, sometimes unique modifications and have a very high reproducibility. The products are manufactured according to ISO 9001: 2008 and ISO 14001: 2004. ACE® Excel are (U)HPLC columns with 1000 bar pressure stability.
Phase name | Modification | Particle size | Pore size | End-capping | C-content | USP | Surface area | pH range | Tmax |
C18 | C18 | 1.7, 2, 3, | 100 Ã… | + | 15.5% | L1 | 330 m2/g | 2.0-8.0 | N/A |
Super C18 | C18 | 1.7, 2, 3, | 90 Ã… | + | 14.8% | L1 | 400 m2/g | 1.5-11.5 | N/A |
C18-HL | C18 | 3, 5, 10, 15 µm | 90 Å | + | 20% | L1 | 400 m2/g | 2.0-8.0 | N/A |
C18-AR | C18 with integral Phenyl | 1.7, 2, 3, | 100 Ã… | + | 15.5% | L1 | 300 m2/g | 2.0-8.0 | N/A |
C18-PFP | C18 with integral PFP | 1.7, 2, 3, | 100 Ã… | + | 14.3% | L1 | 300 m2/g | 2.0-8.0 | N/A |
C18 amide | Polar embedded Amide | 1.7, 2, 3, | 100 Ã… | + | 17% | L1/L60 | 300 m2/g | 2.0-8.0 | N/A |
C8 | C8 | 2, 3, 5, 10 µm | 100 Å | + | 9.0% | L7 | 300 m2/g | 2.0-8.0 | N/A |
C4 | C4 | 2, 3, 5, 10 µm | 100 Å | + | 5.5% | L26 | 300 m2/g | 2.0-8.0 | N/A |
AQ | Proprietary | 2, 3, 5, 10 µm | 100 Å | + | 14% | L1 | 300 m2/g | 2.0-8.0 | N/A |
Ph | phenyl | 2, 3, 5, 10 µm | 100 Å | + | 9.5% | L11 | 300 m2/g | 2.0-8.0 | N/A |
CN-ES | Cyano with extended | 1.7, 2, 3, | 100 Ã… | + | 12.6% | L10 | 300 m2/g | 2.0-8.0 | N/A |
NH2 | Proprietary Aminopropyl | 1.7, 3, 5 µm | 100 Å | - | 4% | L8 | 300 m2/g | 2.0-7.0 | N/A |
CN | Cyano | 2, 3, 5, 10 µm | 100 Å | + | 5.5% | L10 | 300 m2/g | 2.0-7.0 | N/A |
SIL | - | 3, 5, 10 µm | 100 Å | - | 0% | L3 | 300 m2/g | 2.0-7.0 | N/A |
Phase name | Modification | Particle size | Pore size | End-capping | C-content | USP | Surface area | pH range | Tmax |
C18 | C18 | 3, 5, 10 µm | 300 Å | + | 9.0% | L1 | 100 m2/g | 2.0-8.0 | N/A |
C8 | C8 | 3, 5, 10 µm | 300 Å | + | 5.0% | L7 | 100 m2/g | 2.0-8.0 | N/A |
C4 | C4 | 3, 5, 10 µm | 300 Å | + | 2.6% | L26 | 100 m2/g | 2.0-8.0 | N/A |
Ph | phenyl | 3, 5, 10 µm | 300 Å | + | 5.3% | L11 | 100 m2/g | 2.0-8.0 | N/A |
CN | Cyano | 3, 5, 10 µm | 300 Å | + | 2.6% | L10 | 100 m2/g | 2.0-8.0 | N/A |
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