Instruction Manual

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5 Technical specifications
IC Equipment set Variocell for Bioscan
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5.3 Glassy-Carbon Variocell
Working electrode
Material
Glassy-Carbon
Applications
Aromatics and amines
￭ Catecholamines, aromatic amines
￭ Inorganic ions (nitrite, sulfite, ...)
￭ Phenols
￭ Vitamins
￭ Some amino acids
Working area
Acid medium
-0.8 V… +1.3 V
Alkaline
medium
-1.5 V… +0.6 V
5.4 Platinum Variocell
Working electrode
Material
Platinum
Applications
Special applications
￭ Alcohols
￭ Glycols
￭ Hydrogen peroxide
￭ Hydrazine
￭ Arsenite, hypochlorite
Working area
Acid medium
-0.2 V… +1.3 V
Alkaline
medium
-0.9 V… +0.65 V