When running a DPD Chlorine test for bromine, should a Free or Total DPD powder pillow be used?

Document ID

Document ID TE1624

Published Date

Published Date 27/05/2017
Question
When running a DPD Chlorine test for bromine, should a Free or Total DPD powder pillow be used?
Summary
Correct DPD powder pillow to use for bromine testing
Answer
When running a DPD test for Bromine use the total DPD reagent.