MAY 25, 2025:  In an effort to streamline our focus, we are no longer going to sell 60mL of LaMotte DPD 1A (we will still sell 30mL, however).  It's an awesome product, so grab it while you can!   We have (9) bottles left and they EXPIRE 7/25 so use 'em up fast!

LaMotte Liquid Reagents are reliable and used by Pool and Spa Professionals and consumers to accurately measure important qualities in water to make a safe and healthy environment in which to swim and soak.

LaMotte Chlorine DPD 1A Liquid Reagent (Code No. P-6740) works in the following LaMotte Test Equipment:

• ColorQ Pool 4 (Code 2055) uses 30 mL
• ColorQ PRO 6 (Code 2072) uses 30 mL
• ColorQ PRO 7 (Code 2056) uses 30 mL
• ColorQ PRO 7 PLUS (Code 2064) uses 60 mL
• ColorQ PRO 9 PLUS (Code 2067) uses 60 mL
• ColorQ PRO 11 (Code 2058) uses 30 mL

LaMotte Chlorine DPD 1A Liquid Reagent:

• Tests for Free Chlorine
• Is used with LaMotte Free Chlorine DPD 1B Liquid Reagent
• Also used with LaMotte Total Chlorine DPD 3 Liquid Reagent
• 60 mL bottles
• EXPIRES: 7/25
  

This product is safe to be shipped anywhere in the world.

RESOURCE CENTER | Download the following here:
LaMotte P-6740 DPD 1A MSDS Sheet