Add more, resulting in incomplete precipitation, residual aluminum ions in water excess, does not meet the water quality standards ah.
According to the nature of the raw water through the production commissioning or beaker experiment as alum to form the appropriate amount to calculate the dosag
Poly aluminum chloride ferric chloride can be used with cationic polyacrylamide composite materials, but also depends on how the design process, how many points
Polyaluminium chloride purified water is not directly drinkable, Le Bang company believes that direct drinking can cause physical discomfort, severe or even ind
On dry, moisture-proof place, the general shelf life of two years, but the use of results will be less then, little effect.