Visible stain detection paste

Detection pastes may be used indoors without regard to air circulation. Consideration for rain or high moisture and air content should be addressed before applying pastes to a target object sinse the dye in the compound is water soluble (see visible stain detection powders). Simly squeeze a small amount of paste on the target object in the area that a hand would have to touch, and spread a thin, even coat that will blend with the object¢s color. Always protect hands with disposable, vinyl or polyethylene gloves when performing this task. If the target object is touched, transfer will occur and the aqueous dye in the paste will go into solution with perspiration, facial fluids or water with a resulting vivid color appearing.