Sulphates

The Soldier Water Filter removes 99% of bacteria in water like Escherichia coli, Staphylococcus aureus, Salmonella typhi, Vibrio cholerae, legionella pneumophila. Entirely eliminates suspended [...]

Sulfate is salt compounds found in almost all natural water supplies. The primary source of sulfate is gypsum rock. Sulfate is also formed in surface waters by oxidation of sulfides, sulfites and [...]