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in home > Products > Manufacturers > Agilent Technologies > HPLC Columns > ZORBAX RRHD |
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ZORBAX Rapid Resolution High Definition Columns |
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For use up to 1200 bar
ZORBAX Rapid Resolution High Definition (RRHD) columns are an expansion of the ZORBAX 1.8 µm particle column line. The new RRHD columns use improved packing processes to achieve stability up to 1200 bar for use with the Agilent 1290 Infinity LC. The RRHD 1.8 µm columns are available in 50, 100 and 150 mm lengths for fast or high resolution – truly high definition – separations of your most complex samples. |
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- High pressure (1200 bar) columns for optimum results with the 1290 Infinity LC or other UHPLC instruments
- 1.8 µm particles deliver maximum resolution for the most defined separations
- Available in ZORBAX Eclipse Plus C18 for superior peak shape and ZORBAX StableBond C18 for alternate selectivity and low pH stability
- Achieve the same selectivity on the 3.5 and 5 µm ZORBAX columns with the same bonded phase for compatibility with any LC
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The RRHD Zorbax columns are available for all the following columns:
| Bonded Phase |
Particle Size |
Pressure Limit |
pH range |
Endcapped |
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| Eclipse Plus C18 |
1.8 µm |
1200 bar |
2-9 |
Yes |
| StableBond SB-C18, SB-C8 |
1.8 µm |
1200 bar |
1-8* |
No |
| *StableBond columns are designed for optimal use at low pH. At pH 6-8 highest column stability for all silica based columns is obtained by operating at temperatures <40°C and using lower buffer concentrations – 10 – 20mM. For pH 6-8 select the Eclipse Plus C18 column. |
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| Description |
Size (mm) |
ParticleSize (μm) |
Part Number |
| ZORBAX Eclipse Plus |
| Rapid Resolution HD, 1200 bar |
3.0 x 100 |
1.8 |
959758-302 |
| Rapid Resolution HD, 1200 bar |
3.0 x 50 |
1.8 |
959757-302 |
| Rapid Resolution HD, 1200 bar |
2.1 x 150 |
1.8 |
959759-902 |
| Rapid Resolution HD, 1200 bar |
2.1 x 100 |
1.8 |
959758-902 |
| Rapid Resolution HD, 1200 bar |
2.1 x 50 |
1.8 |
959757-902 |
| Zorbax Stable bond C18 |
| Rapid Resolution HD, 1200 bar |
3.0 x 100 |
1.8 |
858700-302 |
| Rapid Resolution HD, 1200 bar |
3.0 x 50 |
1.8 |
857700-302 |
| Rapid Resolution HD, 1200 bar |
2.1 x 150 |
1.8 |
859700-902 |
| Rapid Resolution HD, 1200 bar |
2.1 x 100 |
1.8 |
858700-902 |
| Rapid Resolution HD, 1200 bar |
2.1 x 50 |
1.8 |
857700-902 |
| Zorbax Stable bond C8 |
| Rapid Resolution HD, 1200 bar |
2.1 x 150 |
1.8 |
859700-906 |
| Rapid Resolution HD, 1200 bar |
2.1 x 100 |
1.8 |
858700-906 |
| Rapid Resolution HD, 1200 bar |
2.1 x 50 |
1.8 |
857700-906 |
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