Metrohm 858 User Manual

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4 Operation and maintenance
858 Professional Sample Processor
￭￭￭￭￭￭￭￭
43
Pump tubing selection
Pump tubing can differ in terms of material, diameter and thus flow rate.
Different pump tubing is used depending on the application.
The following table shows the properties and areas of application of the
pump tubings:
Table 2 Pump tubings
Order
number
Name Material Inner
diameter
Use
6.1826.020 Pump tubing (blue/
blue), 2 stoppers
PVC
(Tygon
®
ST)
1.65 mm Pump tubing for online IC
instruments and automa-
tion in voltammetry.
6.1826.310 Pump tubing LFL
(orange/green), 3
stoppers
PVC
(Tygon
®
)
0.38 mm Pump tubing for bromate
determination using the
triiodide method.
6.1826.320 Pump tubing LFL
(orange/yellow), 3
stoppers
PVC
(Tygon
®
)
0.48 mm For acceptor solutions for
Inline Dialysis and for Inline
Ultrafiltration.
6.1826.330 Pump tubing LFL
(orange/white), 3
stoppers
PVC
(Tygon
®
)
0.64 mm No special applications.
6.1826.340 Pump tubing LFL
(black/black), 3 stop-
pers
PVC
(Tygon
®
)
0.76 mm For sample solution in
Inline Dialysis.
6.1826.360 Pump tubing LFL
(white/white), 3 stop-
pers
PVC
(Tygon
®
)
1.02 mm For sample transfer.
6.1826.380 Pump tubing LFL
(gray/gray), 3 stoppers
PVC
(Tygon
®
)
1.25 mm For Inline Dilution.
6.1826.390 Pump tubing LFL (yel-
low/yellow), 3 stop-
pers
PVC
(Tygon
®
)
1.37 mm For sample solution in
Inline Ultrafiltration.

Metrohm 858 Specifications

General

Brand	Metrohm
Model	858
Category	Laboratory Equipment
Language	English