Urine

STAIN: Yellowish or brown, darkening with age, absorbed

CONTAINS: Urea, uric acid, ammonia, organic acids, pigments, cholesterol, albumins, proteoses

• Blot up as much as possible if still wet.
• Apply detergent solution, blot.
• Apply ammonia solution, blot.
• Apply vinegar solution, blot.
• Rinse thoroughly with water, blot until dry.
• If stain remains, apply rust remover or oxalic acid solution.
• Bleaching with 3-5% hydrogen peroxide or sodium perborate might be necessary.
  

*Urine stains may cause permanent dye removal from fibers.