PoolLab liquid refill PL DPD 1 B, 30ml
POL30DPD1B
Liquid test of free chlorine with the PoolLab digital testers.
| Material | Plastic |
| Color | White |
Description
Bottle of 30ml DPD 1B liquid reagent for PoolLab 1.0 and PoolLab 2.0. To be used with POL30DPD1A 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.