1.1 Methods
Notes:
1. The tablets must be added in the correct sequence.
2. In the case of high levels of residual chlorine, perform the analysis with a dechlorinated
water sample. To dechlorinate add one DECHLOR tablet to the water sample (point 1).
Crush and mix to dissolve the tablet. Then add the COPPER / ZINC LR tablet (point 2) and
continue with the test procedure as described above.