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1
– Introduction
Table 1
Column(s)
Dionex IonPac AS32-Fast-
4µm,
4 mm Analytical column
Dionex IonPac AG32-Fast-
4µm,
4 mm Guard column
Dionex IonPac AS32-Fast-
4µm and AG32-Fast-4µm,
4 mm columns
Dionex IonPac AS32-Fast-
4µm,
2 mm Analytical column
Dionex IonPac AG32-Fast-
4µm,
2 mm Guard column
Dionex IonPac AS32-Fast-
4µm and AG32-Fast-4µm, 2
mm columns
a
Note: 1 MPa = 145.04 psi
b
Total backpressure at standard flow rates
c
In all cases, flow rate should not result in pressures over 5,000 psi
d
When developing a method for multiple column formats or long term, widespread use, it is
important to operate within the maximum flow rate listed above to ensure a reproducible
method.
For assistance, visit Unity Lab Services online at www.unitylabservices.com.
!
From the U.S., call the Customer Care Center for Dionex Products at 1 -800-346-6390.
Outside the U.S., call the nearest Thermo Fisher Scientific office.
NOTE
!
Exceeding the maximum flow rates listed in the above table can disrupt the uniformity of
the packing of the column bed and irreversibly damage the performance of the column.
WARNING
Thermo Scientific
065763-01
Dionex IonPac AS32-Fast-4µm/Dionex IonPac AG32-Fast-4µm Operating
Parameters
Typical Back
Pressure
psi (MPa
), 30°C
a
~ 2500 (17.24)
~ 500 (3.44)
~ 3000 (20.68)
~ 2200 (15.17)
~ 500 (3.44)
~ 2700 (18.62)
Product Manual for Dionex IonPac AS32-Fast-4µm Columns
For Research Use Only. Not for use in diagnostic procedures.
Standard
Flow Rate
mL/min
b
1.0
1.0
1.0
0.25
0.25
0.25
Maximum
Flow Rate mL/min
c, d
1.0
1.0
1.0
0.25
0.25
0.25
Page 8 of 42
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