Procedure of removing grease stain:
1. Wash with soap and water
2. Bleach in sunlight and air
Procedure of removing blood stain:
1. Soak the stained article in cold water
2. Treat with moderately strong solution of acetic acid followed by ammonia.
Two precautions to be taken while using chemicals to remove stain:
1. Find the type of fabric
2. Rinse all the traces of chemicals immediately
3. Test chemical in hidden corner
4. Use chemical in mild form and select chemical according to stain and fabric
