UNIVERSALCHEMICAL CO,IN  authorized manufacturer and distributor SSD Chemical and Caluanie oxidizer chemical can be used to remove ink from paper. The SSD completely remove the ink particles from the paper without causing damage to the underlying paper. This method is used in large recycling facilities where the paper needs to be de-inked and reused. It is considered to be more environmentally-friendly than using organic solvents to dissolve the ink out of the paper.