Metrohm 746 VA Trace Analyzer - Manual (Page 587)

9 Scope of delivery, Options, Warranty
746 VA Trace Analyzer / 747 VA Stand
9-8
9.4 Options for 747 VA Stand
Order No. Description
6.0728.010 Ag/AgCl reference system
with ceramic diaphragm
Together with the 6.1245.010 Electrolyte
vessel forms a complete reference
electrode (double-junction construction,
assembly, see section 3.6.2).
The Ag/AgCl reference system is
supplied with an empty holder screwed
on; the holder can be filled with the
desired reference electrolyte.
6.1204.XXX Electrode tip
Together with the 6.1246.000 Drive shaft forms the
rotating disk electrode (RDE). The following electrode
tips are available:
Order No. Disk material Shaft material
6.1204.100 Ultra Trace Graphite PVC
6.1204.110 Glassy Carbon (GC) PEEK
6.1204.120 Pt PEEK
6.1204.130 Ag PEEK
6.1204.140 Au PEEK
Disk diameter: 2.0 +0 / –0.05 mm
Concentricity error: ≤ 0.2 mm
6.1241.020 Electrode holder
to take the 6.1247.000 glassy carbon rod
Together with the 6.1247.000 glassy carbon rod
forms the GC auxiliary electrode.
6.1246.000 Drive shaft for rotating disk electrode
incl. 2 O-rings FPM (Viton  )
Together with the 6.1204.XXX electrode
tips forms the rotating disk electrode
(RDE).
11
14
46
65
52.5
∅ ∅2.1
∅ ∅7
M3
116