Metrohm 732 IC Detector - Manual (Page 133)

4 Operation
732 IC Detector / 733 IC Separation Center
126
4.9 Examples of methods
4.9.1 Cation determination with Metrosep Cation 1-2
This example shows a method for the determination of monovalent and
divalent cations with the 6.1010.000 IC Cation Column Metrosep Cation
1-2, which can be used with or without an autosampler.
General conditions
• Separating column: 6.1010.000 Metrosep Cation 1-2
• Sample loop: 10 µ L
• Eluent: 4 mmol/L tartaric acid,
1 mmol/L dipicolinic acid
• Flow: 1 mL/min
• Eluent conductivity: ca. 670 µ S/cm
• Full scale: 5 µ S/cm
Configuration
CONFIG
>CONFIG/detector
thermostat: 35 °C
'zero' unit:
µ S/cm
cell constant 17.1 /cm
>CONFIG/printer
id.1
id.2
print header: once
date&time: on
send to: IBM
>CONFIG/print meas.value
print crit.: off
>CONFIG/auxiliaries
run number 0
number of cycles 1
>CONFIG/aux/event
enabled in program: off
date 1995-10-16
time 10:59:20
dialog: english
device label
program 732.0012
>CONFIG/aux/beep
status: on
repeat time 60 s
>CONFIG/RS settings.
baud rate: 9600
data bit: 8
stop bit: 1
parity: none
handshake: HWs
control via RS: on
>CONFIG/RS settings 709
baud rate: 9600
>CONFIG/733 IC Sep.Cent.
valve A
control: no restriction
>CONFIG/733/valve A
status inject
trigger: inject
--------------