Waters XSelect HSS XP 2.5 µm Columns - Manual (Page 10)

XSelect HSS XP 2.5 µm Columns 10
[ CARE AND USE MANUAL ]
c. Recommended Flow Rates and Anticipated Backpressures for Reversed-Phase XSelect HSS XP 2.5 µm Columns
XP 2.5 µm, 2.1 mm ID Columns (40 °C)
Linear Velocity 3 mm/sec 4 mm/sec 5 mm/sec 6 mm/sec
Column Dimension
Flow Rate
[mL/min]
Backpressure
[psi]
Flow Rate
[mL/min]
Backpressure
[psi]
Flow Rate
[mL/min]
Backpressure
[psi]
Flow Rate
[mL/min]
Backpressure
[psi]
2.1 x 30 mm 0.45 1760 0.6 2350 0.75 2940 0.9 3520
2.1 x 50 mm 0.45 2640 0.6 3520 0.75 4400 0.9 5280
2.1 x 75 mm 0.45 3740 0.6 4980 0.75 6230 0.9 7470
2.1 x 100 mm 0.45 4830 0.6 6440 0.75 8055 0.9 9670
XP 2.5 µm, 3.0 mm ID Columns (40 °C)
Linear Velocity 3 mm/sec 4 mm/sec 5 mm/sec 6 mm/sec
Column Dimension
Flow Rate
[mL/min]
Backpressure
[psi]
Flow Rate
[mL/min]
Backpressure
[psi]
Flow Rate
[mL/min]
Backpressure
[psi]
Flow Rate
[mL/min]
Backpressure
[psi]
3.0 x 30 mm 0.9 2180 1.17 2840 1.53 3710 1.8 4360
3.0 x 50 mm 0.9 3040 1.17 3950 1.53 5170 1.8 6080
3.0 x 75 mm 0.9 4120 1.17 5350 1.53 7000 1.8 8230
3.0 x 100 mm 0.9 5190 1.17 6750 1.53 8825 1.8 10380
XP 2.5 µm, 4.6 mm ID Columns (40 °C)
Linear Velocity 3 mm/sec 4 mm/sec 5 mm/sec 6 mm/sec
Column Dimension
Flow Rate
[mL/min]
Backpressure
[psi]
Flow Rate
[mL/min]
Backpressure
[psi]
Flow Rate
[mL/min]
Backpressure
[psi]
Flow Rate
[mL/min]
Backpressure
[psi]
4.6 x 30 mm 2.1 3360 2.8 4480 3.5 5600 4.2 6720
4.6 x 50 mm 2.1 4210 2.8 5620 3.5 7020 4.2 8430
4.6 x 75 mm 2.1 5280 2.8 7040 3.5 8800 4.2 10560
4.6 x 100 mm 2.1 6350 2.8 8460 3.5 10580 4.2 12700