Clorin (Cl2)

Clorin (Cl2)

Spectrofhotometer DR 890 Analytical Procedure

-          Sample : 10 mL (Example : Sample from Cooling Water or Reverse Osmosis)

-          Blank : 10 mL sample

-          Programme 9

-          Sample :

DPD Free Clorin (1 Fillow) à Timer (1 minute)

-          Blank à Zero

-          Sample à Read