ASXPRESS PLUS Rapid Sample Introduction System Operator’s Manual
Chapter 1: Introduction
10
Predominantly aqueous solutions of strong acids (less than 40%).
Common organic solvents such as acetone, alcohols, ethyl acetate,
Methylethylketone (MEK), petroleum oils and derived fuels,
tetrachloroethylene, toluene, and xylene.
Prolonged or repeated exposure to temperatures greater than 135°C and to the
following substances can cause failure of the flow path components:
• Solutions of concentrated acids (greater than 40%).
• Partially halogenated hydrocarbons or extremely aggressive organic solvents
(chloroform, methylene dichloride, 1,1,2-trichloroethane).
Figure 1-3 ASXPRESS PLUS Rapid Sample Introduction System—Front View
CAUTION
Valve/Pump
Module
Electronics Module
“Out” Port
6-
Valve
Sample Loop
Load LED
Inject LED
Busy LED