We offer automatic machines with our Technicians to do the large preservation jobs to client countries and the cleaning of black notes. WE ARE ALSO SPECIALIZED IN CHEMISTRY FOR ANTI-BREEZE BANK NOTES. WE ALSO DO CHEMICALS MELTING AND RECOVERING OF ALL TYPE OF BAD MONEY FROM BLACK TO WHITE ( STAINED MONEY). Anti-freezing Preparations and Prepared De-icing Fluids, SSD Solution. Vectrol paste, Tebi-Magnetic solution, Defaced currency, Cleaning chemical. Darkened currency, Black coated notes, Cleaning black money, vectrol paste, SSD solution, super automatic solution,anti-breeze bank notes, black marked currency, black coated notes, Activating Powder cleaning Black money. We use NANO technology chemical to preserve huge amount of currency into deface form. We also issue out home kits with manual directions for you to go and test your own products for small scale cleaning DR Williams HITECH LABORATORY Mobile: +971 526952327 E-mail: [email protected]