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RoHS

AN-V-191 Cadmium and lead in metallic materials as part of electrotechnical products

The EU directive on «Restriction of Hazardous Substances» (RoHS) requires the testing of four regulated heavy metals (Pb, Hg, Cd, Cr(VI)) in electrotechnical products. After sample preparation according to IEC 62321 the determination of lead and cadmium in metallic materials can be carried out by anodic stripping voltammetry (ASV) using ammonium oxalate buffer pH 2.


 
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AN-V-191 Cadmium and lead in metallic materials as part of electrotechnical products
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AN-V-191 Cadmium and lead in metallic materials as part of electrotechnical products
AN-V-191 Cadmium and lead in metallic materials as part of electrotechnical products
AN-V-191 Cadmium and lead in metallic materials as part of electrotechnical products
AN-V-191 Cadmium and lead in metallic materials as part of electrotechnical products