Venusil columns consist of ultra pure spherical silica particles. A proprietary nanosurface modification creates a smooth and even surface which reduces the interaction between the surface and polar compounds. This makes the columns suitable for very basic analytes.
Venus ABS columns are especially designed to separate polar compounds under very acidic conditions (pH 0.8). The stationary phase is modified with bulky ligands to sterically protect the surface.
Venusil XBP C18(2): improved separation of stereo isomers
Phase | Modification | Particle size | Pore size | Carbon content | Surface area | Endcapping | pH range |
Venusil XBP C18 | C18 | 3, 5, 10 μm | 100 Å | 22 %C | 380 m²/g | double | 1.5-10 |
Venusil XBP C18(2) | C18 | 3, 5 μm | 100 Å | 18 %C | 380 m²/g | double | 1.5-9.0 |
Venusil XBP C18(A) | C18 | 3, 5 μm | 120 Å | 20 %C | 340 m²/g | double | 1.5-9.0 |
Venusil XBP C18(L) | C18 | 3, 5 μm | 150 Å | 15 %C | 200 m²/g | double | 1.5-9.0 |
Venusil XBP C18(T) | C18 | 5 μm | 300 Å | 8 %C | 80 m²/g | double | 1.5-10 |
Venusil XBP C8 | C8 | 3, 5, 10 μm | 100 Å | 14 %C | 380 m²/g | + | 1.5-8.5 |
Venusil XBP C8(L) | C8 | 5 μm | 150 Å | 8 %C | 200 m²/g | + | 1.5-8.5 |
Venusil XBP C4 | C4 | 5 μm | 100 Å | 7 %C | 380 m²/g | - | 1.5-8.5 |
Venusil XBP C4(T) | C4 | 5 μm | 300 Å | 2.4 %C | 80 m²/g | - | 1.5-8.5 |
Venusil XBP NH2 | NH2 | 5 μm | 100 Å | 6 %C | 380 m²/g | - | 2.0-8.5 |
Venusil XBP phenyl | Ph | 5 μm | 100 Å | 12 %C | 380 m²/g | - | 1.5-9.0 |
Venusil XBP CN | CN | 5 μm | 100 Å | 5 %C | 380 m²/g | + | 2.0-9.0 |
Venusil Silica | Silica | 5 μm | 100 Å | N/A | 380 m²/g | N/A | 1.0-7.0 |
Venusil Silica(L) | Sil | 5 μm | 150 Å | N/A | 200 m²/g | N/A | 1.0-6.0 |
Venusil SCX | SCX | 3, 5 μm | 150 Å | 6 %C | 200 m²/g | - | 2.0-8.0 |
Venusil SCX (T) | SCX | 5 μm | 300 Å | 3.5 %C | 80 m²/g | - | 2.0-8.0 |
Venusil SAX | SAX | 5 μm | 100 Å | 6 %C | 380 m²/g | - | 2.0-8.0 |
Venusil Diol | Diol | 5 μm | 100 Å | N/A | 380 m²/g | - | 2.0-8.0 |
Phase | Modification | Particle size | Pore size | Carbon content | Surface area | Endcapping | pH range |
Venusil ABS C18 | C18 | 3, 5, 10 μm | 150 Å | 12 %C | 200 m²/g | - | 0.8-7.5 |
Venusil ABS C8 | C8 | 3, 5 μm | 150 Å | 7 %C | 200 m²/g | - | 1.0-7.5 |
Venusil ABS C1 | C1 | 5 μm | 150 Å | 3 %C | 200 m²/g | - | 1.0-7.5 |
Venusil ABS phenyl | Ph | 5 μm | 150 Å | 6 %C | 200 m²/g | - | 1.0-7.5 |
Venusil ABS C18(T) | C18 | 5 μm | 300 Å | 5 %C | 80 m²/g | - | 0.8-7.5 |