| Technology | Reverse Phase |
| Support | Fused Core Silica |
| Brand | Halo Peptide |
| Function | C4 |
| Type | Microbore |
| Pore Size | 160 Å |
| Particle Size | 2 µm |
| Length | 250 mm |
| Column ID | 2,1 mm |
Extremely stable at high temperatures and low pH
Ideal for both ultrafast and ultrahigh resolution separations of peptides and polypeptides up to 20 kDa
Outperforms non-core 3 μm, 300 Angstrom columns in terms of peak width, peak capacity and peak height
Offers comparable peak capacity to sub-2 μm non-core columns at 40–50% back pressure (2.7 μm)
~ 20% higher peak capacity than sub-2 μm non-core columns at comparable back pressure (2 μm)
Columns (Peptide 2.7 and 5 μm) can be used in series to increase peak capacity for UHPLC and HPLC analyses of complex tryptic digest samples
HALO® Peptide ES-CN (2.7 and 5 μm) offers different selectivity and improved retention for polar peptides
2 μm inlet frit (2.7 and 5 μm); 1 μm inlet frit (2 μm) provides extra protection from plugging