Water-based fluorescent brightener Usage 1. This product is pure shade, high-violet light, brightening intensity, PH value 7.0-9.0 2. Good acid, alkali and weather resistance. 3. Can be used for resin, plastic coating, adhesive, and interior and exterior white latex, latex paint, water-based ink coating and so on. Use: in the pulp can be added directly, the usual dose of 0.05 to 1.2. Note: 1. The product information for reference, research and identification, the Company does not assume the responsibility and authority disputes which may arise. 2. If the use of technology and how questions, please contact me. Packaging and storage: 25 kg or 200 kg plastic drum, stored in a cool dry place.