On the basis of consolidating our brand, we have also researched and developed a variety of disintegrant, Kollidone CL, Insoluble PVP, PVP K-90 polymer in a timely manner according to market demand and user needs. Find famous brands' and efficient disinfectant with Rainbow. Our factory also provides customized disinfectant according to customers' requirement. And the free sample for quality checking is also available if you need.