Palintest DPD Oxystop Test Tablets – 250 Pack (AP017) Removes Potassium Monopersulfate interference, from Combined tests.

Palintest Oxystop removes Potassium Monopersulfate interference, from Combined (total Chlorine) tests. Suitable for use with Extended Range Photometers. The DPD Oxystop tablet is added after measurement for free chlorine DPD-XF but before the DPD-XT tablet. It prevents the reaction between shock treatment chemicals and potassium iodide which would give a positive response.. These tablets provide accurate and easy-to-read colour development, helping operators maintain balanced water chemistry to ensure bather comfort and protect pool equipment. Each pack includes 250 foil-sealed tablets for long shelf life and consistent performance — ideal for daily testing in aquatic centres, public pools, and spas.

Features

✔️ Removes Potassium Monopersulfate interference in chlorine tests
✔️ Ensures accurate and reliable chlorine readings
✔️ Compatible with Extended Range Photometers
✔️ Simple test sequence: after DPD-XF, before DPD-XT
✔️ Prevents false positives from shock treatment chemicals
✔️ Clear, easy-to-read colour development
✔️ 250 foil-sealed tablets for long shelf life
✔️ Ideal for aquatic centres, public pools, and spas
✔️ Helps maintain balanced water chemistry
✔️ Protects pool equipment and ensures swimmer comfort