Unaffected Superficial

Moderate Considerable

Gasoline Water Alcohol (70% Isopropyl) Fingernail Polish Removers Acetone Moth Spray Fly Spray Household Soaps Soapless Detergent Tri-sodium Phosphate Olive Oil Household Ammonia Coffee

Citric Acid Solution Mustard Wax Crayon 6.6% Urea Shoe Polish Tea Beet Juice Vinegar Bluing Dye Ink, washable Mercurochrome solution 5% phenol solution