Each tablet contains 3.5mg Sodium Dichloroisocyanurate.
Aqua Tabs Water Purification Tablets prevent diarrhoea and stomach upsets by making water safe for drinking, cleaning teeth and for washing fruit and vegetables, by killing water borne organisms that cause stomach disorders. They are ideal for treating rain, river, lake, standpipe and tap water. Take Aqua Tabs Water Purification Tablets when you go camping, trekking and backpacking, boating, yachting or on holidays and foreign travel. Contains 50 one litre tablets.
Add 1 Aqua Tab to 1 litre of clear water. Leave for 30 minutes before using. Where there is sediment in the water, allow the water to settle or filter the water through a fine cloth. The decanted or filtered water is then treated.