Prontosil™ is a family of HPLC columns, manufactured by Bischoff-Chromatography, Germany. The phases are based on high-purity, base-deactivated, spherical silica gel. Many different pore sizes and modifications are available. With the series ProntoSil KromaPlus and ProntoSil Spheribond there are alternatives to Kromasil and Spherisorb available.
Phase-Name | Modification | Particle Size | Pore Size | End-capping | C-Content | USP | Surface | pH-Range | Tmax |
Prontosil™ C30 | C30 | 3 µm
| 120 Å
| - | 25%
| L62 | 300 m2/g
| N/A | N/A |
Prontosil™ C30 EC | C30 | 3, 5 µm | 300 Å | + | 13% | L62 | 100 m2/g | N/A | N/A |
Prontosil™ C18 H | C18 | 3, 5 µm
| 60 Å
| + | 18.5%
| L1 | 450 m2/g
| N/A | N/A |
Prontosil™C18 SH | C18 | 3, 5, 10 µm | 120 Å | + | 17% | L1 | 300 m2/g | N/A | N/A |
Prontosil™C18 AQ | C18 | 3, 5, 10 µm
| 120 Å
| + | 14%
| L1 | 300 m2/g
| N/A | N/A |
Prontosil™C18 AQ Plus | C18 | 5 µm | 120 Å | + | 17% | L1 | 300 m2/g | N/A | N/A |
Prontosil™ C8 SH | C8 | 5 µm
| 60 Å
| + | 12%
| L7 | 450 m2/g
| N/A | N/A |
Prontosil™ C4 | C4 | 5 µm
| 60 Å
| - | 7.5%
| L26 | 450 m2/g
| N/A | N/A |
Prontosil™ C1 | C1 | 3, 5 µm | 120 Å | - | 3% | N/A | 300 m2/g | N/A | N/A |
Prontosil™ Phenyl | Phenyl | 5 µm
| 60 Å
| + | 12%
| L11 | 450 m2/g
| N/A | N/A |
Prontosil™ CN | Cyanopropyl | 3, 5, 10 µm | 120 Å | - | 5% | L10 | 300 m2/g | N/A | N/A |
Prontosil™ CN E | Cyanopropyl | 3, 5, 10 µm | 120 Å | + | 5% | L10 | 300 m2/g | N/A | N/A |
Prontosil™ Amino | Aminopropyl | 3, 5, 10 µm | 120 Å | - | 4% | L8 | 300 m2/g | N/A | N/A |
Prontosil™ Amino E | Aminopropyl | 5 µm | 120 Å | + | 5% | L8 | 300 m2/g | N/A | N/A |
Prontosil™ Amino H | Aminopropyl | 5 µm | 120 Å | - | 4.5% | L8 | 300 m2/g | N/A | N/A |
Prontosil™ Diol | Diol | 3, 5, 10 µm | 120 Å | + | 4% | N/A | 300 m2/g | N/A | N/A |
Prontosil™ C18 ace-EPS | Amide embedded C18 | 3, 5, 10 µm | 120 Å
| + | 18.5%
| L1 | 300 m2/g
| 1.0‒10.0 | N/A |
Prontosil™ C8 ace-EPS | Amide embedded C8 | 3, 5 µm | 120 Å | + | 12% | L7 | 300 m2/g | 1.0‒10.0 | N/A |
Prontosil™ Silica | - | 3, 5, 10 µm | 60 Å
| - | - | L3 | 450 m2/g
| N/A | N/A |
Prontosil™ Spheribond ODS 1 | C18 | 3, 8, 10 µm | 80 Å | - | 7% | L1 | 220 m²/g | N/A | N/A |
Prontosil™ Spheribond ODS 2 | C18 | 3, 5, 10 µm | 80 Å | + | 12% | L1 | 220 m²/g | N/A | N/A |
Prontosil™ Spheribond Octyl | C8 | 3, 5, 10 µm | 80 Å | - | N/A | N/A | N/A | N/A | N/A |
Prontosil™ Spheribond Hexyl | C6 | 3, 5 µm | 80 Å | - | N/A | N/A | N/A | N/A | N/A |
Prontosil™ Spheribond C1 | C1 | 3, 5 µm | 80 Å | N/A | N/A | N/A | N/A | N/A | N/A |
Prontosil™ Spheribond Phenyl | Phenyl | 3, 5 µm | 80 Å | - | N/A | N/A | N/A | N/A | N/A |
Prontosil™ Spheribond Nitrile | CN | 3, 5 µm | 80 Å | N/A | N/A | N/A | N/A | N/A | N/A |
Prontosil™ Spheribond Amino | NH2 | 3, 5 µm | 80 Å | N/A | N/A | N/A | N/A | N/A | N/A |
Prontosil™ Spheribond SCX | SCX | 5 µm | 80 Å | N/A | N/A | N/A | N/A | N/A | N/A |
Prontosil™ Spheribond SAX | SAX | 5 µm | 80 Å | N/A | N/A | N/A | N/A | N/A | N/A |
Prontosil™ Spheribond Silica | Silica | 3, 5, 8, 10 µm | 80 Å | N/A | N/A | N/A | N/A | N/A | N/A |
Prontosil™ KromaPlus C18 | C18 | 3.5, 5, 10 µm | 100 Å | + | N/A | N/A | N/A | 1.0-10.0 | N/A |
Prontosil™ KromaPlus C8 | C8 | 3.5, 5, 10 µm | 100 Å | + | N/A | N/A | N/A | 1.0-10.0 | N/A |
Prontosil™ KromaPlus C4 | C4 | 3.5, 5, 10 µm | 100 Å | + | N/A | N/A | N/A | 1.0-8.0 | N/A |
Prontosil™ KromaPlus C1 | C1 | 3.5, 5, 10 µm | 100 Å | N/A | N/A | N/A | N/A | 1.0-8.0 | N/A |
Prontosil™ KromaPlus NH2 | NH2 | 3.5, 5 µm | 100 Å | N/A | N/A | N/A | N/A | N/A | N/A |
Prontosil™ KromaPlus Si | Silica | 3.5, 5, 10 µm | 100 Å | N/A | N/A | N/A | N/A | N/A | N/A |