we are a very effective and private laboratory supplying all types of chemicals and powder for cleaning all types of defaced currency. we have in stock among others, automatic ssd solution,universal chemicals,activation powders specialized in cleaning defaced bank notes,black notes,anti-breeze,stamped,marked and stained currencies.we melt and reactivate frozen chemical and we also offer 100% cleaning of bills like dollars,euro,pounds among others and we have all complete chemicals for the filming of white,green,brown,black etc negatives with original notes.