Lot of 20 Oasis Water Purification Tablets 17 mg Emergency Survival Disaster

Description

For emergency water purification
Kill micro organisms in water to prevent dysentery, diarrhea, cholera and other water borne disease.
Kills water borne organisms such as escherichia coli, salmonella typhi, shigella sonnei, streptococcus faecali and vibro cholerae
17 mg NaDCC per tablet
Add one tablet to 2 liter of suspect water and wait thirty minutes-the treated water will then have the World Health Organization's recommended dosage of 5mg chlorine per liter of water.