Glassy Carbon Electrode Tip Outstanding chemical resistance due to shaft made from glass



Highlights

• Outstanding chemical resistance due to exclusive use of glass and glassy carbon

• Ideal for use in aggressive acids, bases, oxidants or solvents

• Long lifetime

• High stability and reproducibility of measurements

• Rapid conditioning

• Ideal for GLP-compliant work due to serial number and individual quality certificate

• Very low background current

• Can be combined with all existing RDE drives with M3 threads

• Fits all Metrohm VA stands





Applications

1. Determinations of cadmium and lead on a mercury film electrode 275

Cd

Pb

250

225

200

I [nA]

175

150

125

-0.80

-0.70

-0.60

-0.50

U [V]

2. Experiments in Research and Development with cyclic voltammetry 40

20

0

I [µA]

-20

-40

600

500

400

300

200

100

0

U [mV]

Technical data Electrode material Glassy carbon (GC) Diameter of the active zone 2.0 mm ± 0.1 mm

Shaft material

Glass

Shaft diameter

8.0 mm

Shaft length

52.5 mm

Thread connection M3

Temperature range 0 - 50 °C

Ordering information 6.1204.600

Glassy carbon electrode tip, shaft made of glass Additional

6.1204.210

Driving axle for rotating disk electrode (RDE) with corrosion-resistant titanium axle 6.1204.220

Driving axle for rotating disk electrode (RDE) with corrosion-resistant titanium axle and mercury contact www.metrohm.com

G, CH-9100 Herisau ohm A

witzerland by Metr

, printed in S

SW

Subject to change Layout by Ecknauer+Schoch A 8.109.5014EN – 2012-02