Utpan Chempro manufactures Optical Whitener Powder for Cellulose. Utpan Chempro offers a wide range of Cellulose, optical whiteners, pre-treatment chemicals, finishing chemicals and general chemicals for application in various industries. The Optical Whitener Powder for Cellulose available under the brand name "Utpalene White" is suitable for use in low temperature applications in industries. The Utpalene White Powder is used in cellulosics applications and also for Silk, Wool, Nylon and Polyacrylonitrile.