Metrohm 930 Compact IC Flex User Manual

4.10 Injection valve
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930 Compact IC Flex Oven/SeS/PP (2.930.2500)
Figure 11 Pulsation absorber
1
Connection capillary
Connection to inline filter.
2
PEEK pressure screws, short
(6.2744.070)
3
Pulsation absorber (6.2620.150)
4
Holder for pulsation absorber
5
Connection capillary
Connection to injection valve.
The pulsation absorber is completely connected. No installation work is
required.
4.10 Injection valve
The injection valve connects the eluent path to the sample path. By a
quick and precise switching of the valve a defined quantity of sample solu-
tion is injected and flushed to the separation column with the eluent.
The quantity of sample solution injected is determined by:
￭ the volume of the sample loop or
￭ by an 800 Dosino when the Metrohm intelligent Partial Loop Injection
Technique (MiPT) is used.
The choice of sample loop depends on the application. The following
sample loops are normally used:
Table 1
Which sample loop do I need?
Application Sample loop
Cation determination 20 µL
Anion determination with suppression 20 µL
Anion determination without suppression 100 µL
MiPT 250 µL

Metrohm 930 Compact IC Flex Specifications

General

Brand	Metrohm
Model	930 Compact IC Flex
Category	Laboratory Equipment
Language	English