Metrohm 850 Professional IC Anion MSM-HC - LP-Gradient - Manual (Page 13)

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1 Introduction
850 Professional IC Anion MSM-HC LP Gradient
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ped with a chip on which their technical specifications and their history
(first use / setting up, operating hours, injections, ... ) are saved.
1.2 Intended use
The 850 Professional IC Anion MSM-HC LP Gradient can be used for
the ion chromatographic determination of anions with chemical suppres-
sion with the MSM-HC, in cases where the complexity of the separation
problem requires the use of gradients.
The low pressure mixing valve and two additional eluent degassers in the
lower area of the instrument are used for the controlled mixing of up to
three eluents.
If required, the instrument can also be used as a normal isocratic anion
system with chemical suppression or for the determination of cations and
anions without suppression.
This instrument is suitable for processing chemicals and flammable sam-
ples. The usage of the 850 Professional ICAnion MSM-HC LP Gradient
therefore requires that the user has basic knowledge and experience in
the handling of toxic and caustic substances. Knowledge with respect to
the application of the fire prevention measures prescribed for laboratories
is also mandatory.
1.3 About the documentation
Caution
Please read through this documentation carefully before putting the
instrument into operation. The documentation contains information
and warnings which the user must follow in order to ensure safe opera-
tion of the instrument.
1.3.1 Symbols and conventions
The following symbols and styles are used in this documentation:
Cross-reference to figure legend
The first number refers to the figure number, the
second to the instrument part in the figure.
Instruction step
Carry out these steps in the sequence shown.