by BISCHOFF
In addition to ProntoSIL C18 AQ, ProntoSIL C18 AQ PLUS has been developed for the use in aqueous mobile phases with an organic content below 10 %. In comparison to ProntoSIL C18 AQ, ProntoSIL C18 AQ PLUS shows an enhanced stability at low pH’s down to pH 1. Also the packing shows excellent peak shapes in pure aqueous eluents but differs in shape selectivity compared to ProntoSIL C18 AQ. The application field for this support is mainly in combinatorial chemistry where the standard separation conditions are fast gradients from 0 – 100 % organic and where the mobile phases include 0,1 % TFA.
| Vendor | BISCHOFF | Internal Diameter | |
| Brand | ProntoSIL 120-5-C18AQ plus | Pore size | 120 |
| Modifification | Silica/C18 | Surface Area | 300 |
| Mode | Reversed-Phase | Carbon Load, % | 17.0 |
| Particle Size | Endcapped | Yes | |
| Length |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| ES Industries | Chromegabond 60 MC-18 | Reversed-Phase | Silica/C18 | 3.2 mm | 150 mm | 10.0 μm | 60 Å | On request |
| Higgins Analytical | PROTO 200 C18 | Reversed-Phase | Silica/C18 | 1.0 mm | 100 mm | 5.0 μm | 200 Å | On request |
| SGE Analytical Science | ProteCol C18 Q (Stainless Steel) | Reversed-Phase | Silica/C18 | 1.0 mm | 250 mm | 5.0 μm | 100 Å | On request |
| Dikma Technologies Inc. | Leapsil C18 | Reversed-Phase | Silica/C18 | 3.0 mm | 150 mm | 2.7 μm | 100 Å | 662.00 |
| GL Sciences | Inertsil ODS-80A | Reversed-Phase | Silica/C18 | 1.5 mm | 250 mm | 5.0 μm | 80 Å | On request |
| Imtakt | Cadenza HS-C18 | Reversed-Phase | Silica/C18 | 2.0 mm | 20 mm | 3.0 μm | — | On request |
| MACHEREY-NAGEL | NUCLEODUR C18 ISIS | Reversed-Phase | Silica/C18 | 4.6 mm | 150 mm | 5.0 μm | 110 Å | 443.00 |
| Greyhound | GenSphere ODS1 120 | Reversed-Phase | Silica/C18 | 7.0 mm | 250 mm | 5.0 μm | 120 Å | On request |
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