Agilent Technologies ZORBAX Guide D'utilisation page 6

maximum operating Pressures –
Columns up to 9.4 mm id
Column type
ZORBAX Rapid Resolution
ZORBAX Rapid Resolution
High Throughput (RRHT)
ZORBAX Rapid Resolution
High Definition (RRHD)
Poroshell 120, Poroshell HPH
Poroshell 300
All ZORBAX, Pursuit, and
Polaris columns, not noted as
RRHT or RRHD, and HC-C18(2),
TC-C18(2)
mobile Phase selection and operating Temperatures
The bonded stationary phase is nonpolar in nature and is best used with
polar mobile phases such as methanol/water or acetonitrile/water
mixtures. Increasing the amount of organic component typically reduces
the retention time of the sample.
Particle size
3.5 µm
1.8 µm
1.8 µm
2.7 µm, 4 µm
(Poroshell 120)
5 µm
3.0 µm, 3.5 µm,
5 µm
Pressure limit
400 bar
(6000 psi)
600 bar
(9000 psi)
1200 bar
(17000 psi)
600 bar
(9000 psi)
400 bar
(6000 psi)
400 bar
(6000 psi)