Chlorine (Free & Total)
VWR offers different alternatives to measure free and total chlorine.
- Colormetric method with ready-to-use DPD reagents, test kits, colorimeters and spectrophotometers
- Electrochemical method with disposable sensors give results in less than 1 minute (new revolutionary method). Wide test range: from 0.02 mg/l to 10 mg/l
- Titrimetric method, DPD method according the European norm EN ISO 7393-1