9429. Chlorine Dioxide Formula , Kills Bacteria, Viruses, Giardia & Cryptosporidium , No Unpleasent Aftertaste , 1 Tablet Purifies 1 Liter Of Water , Meets EPA Guidelines As A Microbiological Water Purifier , Lightweight & Compact , Perfect For All Your Outdoor Activities & Survival Kits, Made In The U.S.A.
