MN VISOCOLOR® ECO test kit sulphide, 0,1 – 0,8 mg/l S2–


MN VISOCOLOR® ECO test kit sulphide, 0,1 – 0,8 mg/l S2–

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67.78
Price plus VAT, plus delivery


VISOCOLOR® ECO Sulphide • Colorimetric determination of Sulphide • N,N-Dimethyl-1,4-phenylene diamine reacts with hydrogen sulphide to form an unstable compound which rearranges to leucomethylene blue. • Oxidation with iron(III) ions yields methylene blue. Type: colorimetric test kit Range: 0.1 · 0.2 · 0.3 · 0.4 · 0.5 · 0.6 · 0.7 · 0.8 mg/L S2– Sufficient for: 90 determinations Shelf life at least: 3 years Sea water suitability: yes Detectable with PF-12: yes • In water sulphides can be present as dissolved hydrogen sulphide or as hydrosulphide or sulphide ions.

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