High-strength sodium hypochlorite

Sodium hypochlorite is available in solution form in strengths of 1.5 to 15% with 3% the usual maximum strength. The solution decomposes readily at high concentrations. Because it is also affected by heat and light, it must be stored in a cool dry place and in corrosion-resistant containers. The solution should be transported in plastic pipes. Sodium hypochlorite can contain 5 to 15% available chlorine. 

On-Site Sodium Hypochlorite Generation System Comparison of High Strength 12% to Low Strength 0.8%... 

FIGURE 24.3 Process diagram for high-strength, low-salt sodium hypochlorite. (Redrawn from Dugua, J., U.S. Patent 4,780,303, 1988.)... 

---