MN NANOCOLOR® Tube Test Lead 5
Description
Photometric determination of lead.
• Photometric determination with 4-(2-pyridylazo)-resorcinol (PAR).
• In the presence of cyanide lead(II) ions react with 4-[pyridyl-(2)-azo]-resorcinol
(PAR) to form a red dye. If interfering heavy metals are present, only the red lead complex is destroyed and the colour decrease is measured photometrically.
• Type: tube test 0-09
• Range: 0.10 - 5.00 mg/l Pb2+
• Sufficient for: 20 determinations
• Sea water suitability: no
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