ASXPRESS PLUS Rapid Sample Introduction System Operator’s Manual
Chapter 6: Installing the Valve/Pump Module
74
Figure 6-8 Flow Diagram with Internal Standard and Passive Bubbling Tee
(Carrier Solution Bubbles Added After the Instrument's Peristaltic Pump)
Optional: Installing a Passive Bubbling Tee
Adding bubbles to the carrier solution helps clean the tubing and reduces
carryover between samples.
If four channels are available on the instrument's peristaltic pump, air bubbles
can be incorporated into the flow by adding a tee fitting between the pump and
the sample loop. (One channel each for carrier solution, air, internal standard,
and waste from the spray chamber.)
If only three channels are available, air can be incorporated without using an
additional pump channel by installing the optional passive bubbling tee.
Figure 6-9 Passive Bubbling Tee
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