... than 0.5%PH value of 1% solution:2.6-3.2Dosageform:powder,granular 8-30mesh.20-60mesh, or tablets 20g,200g.Usage ... the environmental sterilization of raising fish, silkworm, livestock, poultry and so on. 3. It can be used to bleach the textile, to ... prevent wool from shrinkage, to stop eating paper by moth, and act as rubber chlorination. TCCA powder granular and tablet