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
Pear drop product from pear juice concentrate is sometimes used. The largest pear drop in the world is housed at Stockley's Sweets in Oswaldtwistle Mills in Oswaldtwistle, Lancashire, England. In 2009 a survey of 4,000 adults found that pear drops were the fourteenth most popular sweet in the United Kingdom. Pear drop A pear drop is a British boiled sweet made from sugar and flavourings. The classic pear drop is a combination of half pink and half yellow in a pear-shaped drop about the size of a thumbnail, although they are more commonly found in packets containing separate yellow drops and pink