we have two factory and offer good tcca granular tablet and sdic and isocynuric acid 98.5%. Product name: Trichloroisocyanuric ... -3.3Granules: 8-30mesh 20-60mesh (or made in accord with client's requirements)Tablet specification: 1g, 5g, 10g, 15g, 20g, 30g ... , 50g, 100g, 125g, 150g, 190g, 200g, 250g, 500g (or made in accord ...