... salts of the colored organic bases containing amino and imino groups and also combined with a colorless acid, such as ... Acrylic, Paper, Moisquito Coils,Leather, Silk, and can be used to for Paint and drawing. [Packages]25kgs, 30kgs ,35kgs, 40kgs, 50kgs Iron ... well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substances. Keep it away from direct sunlight, ...