1 The system was washed with water by pumping water with pump PB
while opening both valve VA and VB.
2 Valve VA was closed. Acid solution was pumped into the short channel
with pump PB through the opened valve VB.
3 Valve VB was closed. Reagent was pumped into the long channel with
pump PA through the opened valve VA.
4 Valve VA was then closed. Valve VB was opened and pump PB was
switched once to inject standard/sample solution into the system
5 Reaction occurred and was detected as explained in the software
concept
6 The system was washed before the next run by opening both valve VA
and VB and DI water was pumped into channels using pump PB.