Chlorination is one of the widely used methods for water disinfection. However, Chlorination may not be effective in bacterial disinfection if it is not applied in correct dose.
Therefore FRC should be measured to check if the added chlorine is sufficient or not. World health Organization recommends free residual chlorine level of 0.2 – 0.5 mg/L.

Features :

• Chlorine test kit is used to indicate presence of free residual chlorine in water.
• Low cost, portable and convenient to use.
• Only three drops of FRC reagent is required for one test
• One kit can test 400 samples
• Comes in 60 mL bottle

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