The PD250 is designed for easy and controlled dosage of DPD Powder reagents. One click gives the exact amount of reagent required for a 10 ml sample. The PD 250 is the perfect alternative to the Powder Packs for those carrying out a number of tests, saving time while also reducing the amount of packaging waste.

• Easy handling, Precise dosage
• 5 years reagent shelf life (unopened vial)
• Determination of chlorine according to ISO 7393-2:2000 (free + total), 250 tests