Trichloroisocyanuric Acid (TCCA) Granules, 90% available chlorine, supplied in bulk for swimming pool disinfection, industrial water treatment, and wastewater sanitation across Lagos and Ogun State. Fast-dissolving granular form ideal for shock-dosing pools and rapid disinfection of circulating water systems — effectively eliminates bacteria, algae, and waterborne pathogens. Stable storage, slow controlled release in water, and no harmful skin/eye/hair side effects at correct dosage. Suitable for pool service companies, water treatment plant operators, hotels, and estate facility managers. COA and SDS provided with every order. Bulk pricing available — ask about combined supply with chlorine tablets, pH adjusters, and flocculants.