Calcium Hypochlorite Tablet 65% 70% swimming pool water treatment Cheap high quality Factory Free Sample

CAS No. 7778-54-3, effective chlorine 65% min or 70% min, Calcium hypochlorite is commonly used to sanitize public swimming pools. 

For instance as a swimming pool chemical it  is often mixed with cyanuric acid stabilizers and anti-scaling agents (in order to reduce the  loss of chlorine from ultraviolet radiation and to prevent calcium hardening).

Quality Standards

Purity: The purity of high-quality calcium hypochlorite granules is usually high, generally above 99%. There are also products with different purities such as 65% and 70%. The specific purity depends on the application requirements.

Appearance: It should be white or off-white granules without impurities and odor.

Effective chlorine content: The effective chlorine content of high-quality calcium hypochlorite granules is usually high, which is an important indicator for measuring its disinfection and bleaching effects. Generally speaking, products with an effective chlorine content between 65% and 70% are more common, but some high-quality products may have a higher effective chlorine content.

Moisture content: Moisture content is also one of the important indicators for measuring the quality of calcium hypochlorite granules. High-quality products usually have a lower moisture content to ensure their stability and storage life.