NANOCOLOR® Chloride

Photometric determination of chloride
Photometric determination with mercury(II) thiocyanate and iron(III) nitrate.
Chloride ions react with mercury(II) thiocyanate to form undissociated mercury(II) chloride. The liberated thiocyanate forms with iron(III) ions a blood-red colouration.
Reaction basis analog to DIN EN ISO 15682-D31

Data and ordering information
Cat. No. 918 20
Type standard test 1-20
Range 10 mm cuvette:
1 – 125 mg/l Cl-
50 mm cuvette:
0.2 – 20.0 mg/l Cl-
Sufficient for 220 determinations
Shelf life at least 1 year
Sea water suitability no