【萬祥白色聚合氯化鋁技術(shù)指標】
指標名稱 | 指 標 | |
|
飲用水% | 非飲用水% |
氧化鋁(AL2O3)的質(zhì)量分數(shù)/% ≥ | 28-30 | 27-29.0 |
鹽基度/% | 40-90 | 40-90 |
密度(20oC)/(g/cm3)≥ | 1.12 | 1.12 |
水不溶物的質(zhì)量分數(shù)/% ≤ | 1.0 | 1.5 |
PH(1%水溶液) | 3.5-5.0 | 3.5-5.0 |
砷(As)的質(zhì)量分數(shù)/% ≤ | 0.005 | 0.005 |
鉛(Pb)的質(zhì)量分數(shù)/% ≤ | 0.001 | 0.003 |
鎘(Cd)的質(zhì)量分數(shù)/% ≤ | 0.002 | 0.002 |
汞(Hg)的質(zhì)量分數(shù)/% ≤ | 0.00001 | 0.00001 |
六價鉻(Cr+6)的質(zhì)量分數(shù)/% ≤ | 0.005 | 0.005 |