PoolLab liquid refill DPD 1 A, 30ml

POL30DPD1A
Liquid test of free chlorine with the PoolLab digital testers.
Material Plastic
Color White

Description

Bottle of 30ml DPD 1A liquid reagent for PoolLab 1.0 and PoolLab 2.0. To be used with POL30DPD1B for (e.g.) free chlorine measurement) . 

Ready for use. 

Good for 250 tests.

3 drops of DPD 1 A plus 3 drops DPD 1 B replaces 1 DPD N°1 tablet.