Chlorine Dioxide Slow-Release Tablet
Chlorine dioxide (ClO2) slow-release tablets provide sustained disinfection in water systems where continuous liquid chemical dosing is impractical. ClO2 is a highly effective oxidizing biocide active against Legionella, biofilm, bacteria, and viruses, with superior residual compared to hypochlorite. Tablets dissolve slowly to maintain target ClO2 residuals over extended periods.
Technical Specifications
| ClO2 yield | 2–3 g ClO2 per 100 g tablet |
| appearance | White to light yellow tablets |
| tablet weight | 20 g or 100 g per tablet |
| dissolution rate | Slow-release 24–72 hours |
| storage stability | 24 months in original sealed packaging |
| pH effective range | 4.0–10.0 |
Applications
- Cooling tower and HVAC system Legionella control
- Remote dosing points in large water distribution networks
- Emergency disinfection in water supply systems
- Industrial process water systems with intermittent operation
- Potable water storage tank disinfection
Key Features
- Effective against Legionella and biofilm at low concentrations
- No formation of trihalomethanes (THMs) unlike chlorine
- Slow-release format eliminates continuous dosing equipment
- Active across wide pH range including alkaline water
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