Blood

STAIN: Reddish when fresh, dries to dark brown with irregular edge. CONTAINS: Albumin, fat, fibrin, iron

• Apply cool detergent solution and blot.
• Apply cool ammonia solution and blot.
• Apply enzyme detergent and blot.
• Rinse thoroughly with water and blot until dry.
• If a stain remains, apply rust remover or oxalic acid solution.