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Rotating Disk Electrode

Graphite electrodes and rods for Rotating Disk Electrode (RDE) optical emission spectroscopy are manufactured from high purity graphite and machined precisely to very tight tolerances. Products are supplied conveniently packaged and with a Certificate of Analysis that details total metallic impurities, lot number and elements detected. Lot analysis ensures that the total maximum impurity level of all elements does not exceed 2 ppm.
Standard graphite crater and counter electrodes for DC ARC Spectroscopy are available.
Please contact us for any help in finding the product for your instrument.

Alphabetical Alphabetical Reversed Latest Popularity
Electrode, Toadstool PD-1 (Pk of 10)

Electrode, Toadstool PD-1 (Pk of 10)

Code: QX102349
Toadstool; ASTM Designation: PD-1 Length: 3.81cm (1.5")
Electrode, Crater,(S-8),(100)

Electrode, Crater,(S-8),(100)

Code: QX102348
Electrode, Crater,(1011)(100)

Electrode, Crater,(1011)(100)

Code: QX102346
Necked Crater; ASTM Designation: 1011 Length: 3.81cm (1.5"); Dia.: 0.457cm (0.180"); Tip: 0.318cm H x 0.239cm Dia. Crater Qty.: 100
Electrode, Crater, (S-15),(100)

Electrode, Crater, (S-15),(100)

Code: QX102345
Electrode, Crater, (S-12),(100)

Electrode, Crater, (S-12),(100)

Code: QX102342
Electrode, Counter (100)

Electrode, Counter (100)

Code: QX102365
Electrode, Counter

Graphite Rods, .242 x 12 (100)

Code: QX102363

Graphite Rods, .242in x 4in (100)

Code: QX102361

D2 Rotating Disk, Special (pk/500)

Code: QX146591

Rotating Disks (100)

Code: QX102357
For use with MOA or Baird Rotrode instruments
Disposable Sample Cups (pk/1000)

Disposable Sample Cups (pk/1000)

Code: QX102356
Elec. Counter (C-180)(100)

Elec. Counter (C-180)(100)

Code: QX102352
Rounded Counter; ASTM Designation: C-180 Length: 3.81cm (1.5"); Dia.: 0.457cm (0.180"); Tip; 15° Pointed Qty.: 100