DPD3 Reagent Tablets (50) – for Pool Photometers

DPD3 Reagent Tablets (50) for Pool Photometers are photometer-compatible replacement / refill reagent tablets for accurate pool & spa testing.

Key Specs

• Product type: Replacement / refill reagent tablets (consumable)
• Test parameter: Total Chlorine (Combined Chlorine) & Ozone
• Range: 0.0–8.0 ppm (mg/L)
• Format: Tablet reagent (50 tablets)
• Shelf life: 2 years (sealed, stored properly)

What this reagent does

DPD No. 3 is a reagent used by compatible photometers to determine Total Chlorine after a Free Chlorine reading; Combined Chlorine is calculated as Total minus Free. It is also used for ozone testing on compatible devices.

Storage & shelf life

Store tablets cool, dry, and sealed. Avoid humidity and heat.

• Recommended storage temperature: 59-77°F (15-25°C)
• Protect from: moisture/water and direct heat

Proper storage helps maintain accuracy and supports the stated shelf life.

Note: Product performance depends on correct testing procedure and proper tablet storage.