Check washing process of washing a check is relatively simple and can be accomplished with basic solvents. The actual solvent is largely irrelevant — more importantly, the polarity of the solvent must match the polarity of the dye in the ink. For example, an ink that is mostly made of a polar dye would require a polar solvent (e.g. acetone or isopropanol). Both nail polish remover (acetone) and rubbing alcohol (isopropanol) are able to pull most common inks away from paper in minutes. Similarly, a non-polar dye would require a non-polar solvent (e.g. toluene or a similar hydrocarbon). Check washing Check washing
Tooth and Nail (novel) Tooth and Nail (novel) Tooth and Nail is a 1992 crime novel by Ian Rankin, originally entitled Wolfman. It is the third of the Inspector Rebus novels. Rebus is drafted in by Scotland Yard to help track down a cannibalistic serial killer called the Wolfman, whose first victim was found in the East End of London's lonely Wolf Street. His London colleague, George Flight, isn't happy at what he sees as interference, and Rebus encounters racial prejudice as well as the usual dangers of trying to catch a vicious killer. When Rebus is offered a psychological profile of the Wolfman