聚合氯化鋁廠家推薦飲用水就用飲水級聚合氯化鋁,飲用水選購聚合氯化鋁要特別謹(jǐn)慎,畢竟?fàn)可嫒孙嬘茫跃唾I飲用級聚合氯化鋁,雖然價(jià)格高,可用著安全。下邊介紹下飲用級聚合氯化鋁,飲用水級聚合氯化鋁顏色為金黃色, 飲用水%
氧化鋁(AL2O3)的質(zhì)量分?jǐn)?shù)/% ≥ 28-30
密度(20oC)/(g/cm3)≥ 1.12
水不溶物的質(zhì)量分?jǐn)?shù)/% ≤ 1.0
PH(1%水溶液) 3.5-5.0
砷(As)的質(zhì)量分?jǐn)?shù)/% ≤ 0.005
鉛(Pb)的質(zhì)量分?jǐn)?shù)/% ≤ 0.001
鎘(Cd)的質(zhì)量分?jǐn)?shù)/% ≤ 0.002
汞(Hg)的質(zhì)量分?jǐn)?shù)/% ≤ 0.00001
六價(jià)鉻(Cr+6)的質(zhì)量分?jǐn)?shù)/% ≤ 0.005