Agilent Technologies 6850 Series II User Information page 69

ChemStation setup
1.
Path
View/Run Method/Control View/Instrument/
Edit Parameters/Options
View/Run Method/Control View/Instrument/
Edit Parameters/Signals
2.
3.
4.
Table 19. µECD Checkout Conditions (Method ECDCKO)
Column and sample
Type
Sample
Injection volume
Inlets
Temperature
Inlet pressure
Split/splitless
Mode
Purge flow
Purge time
PTV
Mode
Inlet temperature
Initial time
Rate 1
Final temp 1
Final time 1
Released: March 2004
Bring up the proper on-line instrument for the 6850 to be tested. Make
these settings:
Enter the parameter values listed in
Define the column.
Save the method. We suggest using the name ECDCKO.
6850 Series II GC User Information
Setting
Keep instrument keyboard locked after method is
loaded? = No
Assign Signal 1 to the detector
Choose Save Data All
Data Rate = 20 Hz
Table
HP-1, 30 m × 0.32 mm × 0.25 µm part number 19091Z–413E
µECD checkout 18713-60040
1 µL
200°C Purged packed
250°C Split/splitless
Oven Track (cool on-column)
80°C PTV (see below)
25 psi (constant pressure, helium)
Splitless
60 mL/min
0.75 min
Splitless
80°C
0.1 min
720°C/min
350°C
2 min
Verifying Performance
19.
µECD Checkout
page 69 of 256