Lovibond® Water Testing Tintometer® Group

Chromium

Chromium
Chromium is used in alloys, electroplating and in pigments. Chromium salts used to be used in cooling water systems to combat corrosion but have been discontinued due to toxicity. Chromium may exist in water supplies in both the haxavalent and trivalent state although the trivalent form rarely occurs in potable water. The current EC limit in drinking water is 0.05 mg/l.

References:

Comparator Kits
TestKit Type Designation Test / Range

413630 Comparator 2000 Chromium AF363 Kit 10-100 µg/l
 
Comparator 2000+ Discs
Disc Code Description Disc Readings Range

231060 4/35 100, 150, 200, 250, 300, 350, 400, 500, 600 mg/l Cr as sodium chromate

235900 3/59 10, 20, 30, 40, 50, 60, 70, 80, 100 ug

283170 NOK 2, 3, 4, 5, 6, 7, 8, 9, 10 ug
 
Photometers
Photometer Code Type Wave length Range
2418940 Thermoreactor 100 ° C 0-0.5 mg/l
214020 MD 600 0.02-2 mg/l
712000 Spectrophotometer 0.005-0.5; 0.02-2 mg/l
214025 MD 610 0.02-2 mg/l
 
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