by PerkinElmer
These columns are made on High-purity, Type B silica. It exhibits excellent peak shape for a wide range of compounds while also having a wide number of phases. The Brownlee Validated columns are the best choice for pharmaceutical applications that deal with a lot of basic or multi-functional compounds. Columns are available in 3 or 5 µ and lengths ranging from 30-250 mm, in 2.1 and 4.6 i.d., and include Amino, C18, C8, Carbamate, Cyano, IBD (intrinsically base-deactivated), PFP (pentafluorophenyl) and phenyl phases.
| Vendor | PerkinElmer | Length | |
| Brand | Brownlee Validated Cyano | Internal Diameter | |
| Modifification | Silica/CN | Pore size | 100 |
| Mode | Normal-Phase | Carbon Load, % | 10.0 |
| Particle Size | Endcapped | Yes |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| RSTech | HECTOR-M CN | Normal-Phase | Silica/CN | 3.9 mm | 70 mm | 3.0 μm | 100 Å | On request |
| GL Sciences | Inertsil CN-3 | Normal-Phase | Silica/CN | 0.3 mm | 50 mm | 3.0 μm | 100 Å | On request |
| RSTech | HECTOR-M CN | Normal-Phase | Silica/CN | 3.0 mm | 70 mm | 3.0 μm | 100 Å | On request |
| Teknokroma | Tracer EXTRASIL CN | Normal-Phase | Silica/CN | 4.0 mm | 100 mm | 5.0 μm | 80 Å | On request |
| Teknokroma | Tracer EXTRASIL CN | Normal-Phase | Silica/CN | 7.0 mm | 250 mm | 5.0 μm | 80 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER CN-60 | Normal-Phase | Silica/CN | 10.0 mm | 150 mm | 10.0 μm | 60 Å | On request |
| GL Sciences | Inertsil CN-3 | Normal-Phase | Silica/CN | 1.0 mm | 33 mm | 3.0 μm | 100 Å | On request |
| MACHEREY-NAGEL | NUCLEOSIL CN | Normal-Phase | Silica/CN | 4.6 mm | 250 mm | 5.0 μm | 100 Å | 307.00 |
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