... Cas no.:87-90-1 Assay:90%.80% Appearance:tablet,granular,powder Trichloroisocyanuric Acid (TCCA)Technical specifications and features1. Active chlorine %≥ 90. ... 7-3.311. AppearancePowder,granular(8-30mesh ,20-60mesh) or tablet with irritant odor(1g, 5g, 10g, 15g, 20g, 30g ... disinfection in fish, silkworm, livestock and poultry feedingplaces.3.TCCA can also be used in textile cleansing and bleaching, ...