Fresh Water Purification Powder -No Chlorine

100 g (3.5 oz) of purification powder for conservation and long term storage of up to 10.000 L (2642 USgal) potable and non-potable water. •Odourless and tasteless, based on silver •Will keep water protected against contamination for up to six months Directions for use: •Use only in clear water •Measure the correct amount into the tank before adding the water Dosage: •1 gram (0.04 oz) per 100 L (26 USgal) water •One measuring spoonful per approx. 200 L (53 USgal) water (measuring spoon included) Allow solution to react for at least 2 hours. WARNING ! •Hazard and Precautionary Warnings: •Very toxic to aquatic life, with long lasting effects •Keep out of reach of children •Read label before use •Avoid release to the environment •Collect spillage •Dispose of contents /  container at an approved waste handling site Minimum shelf-life:6 Years Active Substance:Silver 8000 ppm UFI:RC00-60HP-V00U-G8Q6