by PerkinElmer
This is PerkinElmer's LC/MS HPLC Conventional Column line. This line of columns is made of (60 Å) silica which results in large surface area, high carbon loads, and high retention compounds. Columns are available in 3 or 5 µm and lengths ranging from 30-250 mm, in 2.1 and 4.6 i.d. The Brownlee Choice family includes the Basix, C18, Organic Acids, and PFP Propyl phases.
Excellent choice for analytes containing amine group functionality.
| Vendor | PerkinElmer | Length | |
| Brand | Brownlee CHOICE Basix | Internal Diameter | |
| Modifification | Silica/Amino | Pore size | 60 |
| Mode | Reversed-Phase | Carbon Load, % | 12.0 |
| Particle Size | Endcapped | Yes |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Orochem | Reliasil NH2 90 | Reversed-Phase | Silica/Amino | 10.0 mm | 100 mm | 5.0 μm | 90 Å | On request |
| Sigma Aldrich | SUPELCOSIL LC-NH2 | Reversed-Phase | Silica/Amino | 4.6 mm | 75 mm | 3.0 μm | — | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/Amino | 4.0 mm | 30 mm | 3.0 μm | 100 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/Amino | 2.0 mm | 150 mm | 10.0 μm | 100 Å | On request |
| Orochem | Reliasil NH2 90 | Reversed-Phase | Silica/Amino | 4.6 mm | 50 mm | 5.0 μm | 90 Å | On request |
| Orochem | Reliasil NH2 90 | Reversed-Phase | Silica/Amino | 30.0 mm | 150 mm | 10.0 μm | 90 Å | On request |
| Sigma Aldrich | apHera NH2 | Reversed-Phase | Silica/Amino | 2.0 mm | 150 mm | 5.0 μm | — | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/Amino | 2.0 mm | 30 mm | 10.0 μm | 100 Å | On request |
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