Sodium hydroxide standard titration solution: c (NaOH) about 05mol / L.5, phenolphthalein indicator solution: 10g / L ethanol solution 6, the determination of t
PAC Poly aluminum chloride (referred to as poly aluminum), also known as basic aluminum chloride PAM full name polyacrylamide, the product of the molecular and
Gongyi claims to be the country's largest aluminum production base, one-third of the country's aluminum produced by the here, so many manufacturers, large and s
30 content is better. Because it is processed from natural aluminum stone, aluminum content is high, the content is too low with the use of good If you can priv
Then according to the amount of water to be processed to calculate the required PAM by doing experiments to find different PH conditions PAM, generally with the