Polyaluminum Chloride

We are offering high basicity spray polyaluminum chloride.
1.product introduction
polyaluminium chloride, pac for short, is made of quality aluminum hydroxide. Pac is a water soluble inorganic high polymer between aici3 and ai(oh)3, the chemical formula is (al2(oh)ncl6-nlm), the color is yellow or light yellow granular powder. It was no poison, no taste, and no causticity; moreover it has the effect on deodorization, decolourization, turbidity, sterilization. It is easy to get wet in the air, but it can use as usual. Pac has high decomposition activity, high speed of settlement in the water, and it would not be influenced by additives, temperate or quality of water
usage: put the solid pac into the water (common temperate) as the proportion of 1:3 with stirring it. After 30 minutes, when the solution is over, add 25-30 times water to dilute it, and then put into the waste water. Generally speaking, the dosage is 1/100000 of the waste water, which means to put 15kg solid pac in 1000 ton water. The use of accurate, but according to the water quality in the turbidity and different content by the test to find out the best drug dosage
2.physical and chemical analysis
item index
drinking water non-drinking water
liquid solid liquid solid
high-lass first-class high-class firsr-class
al2o3)/%≥ 10.0 10.0 30.0 28.0 10.0 27.0
basicity 40-85 40-85 40-90 40-90 40-90 40-90
density(20°c)/(g/cm3)≥ 1.15 1.15 - - 1.15 -
water-insoluble%≤ 0.1 0.3 0.3 1.0 0.5 1.5
ph(1%aqueous solution) 3.5-5.0 3.5-5.0 3.5-5.0 3.5-5.0 3.5-5.0 3.5-5.0
n%≤ 0.01 0.01
as % 0.0001 0.0002
pb % 0.0005 0.001
cd % 0.0001 0.0002
hg % 0.00001 0.00001
cr6+ % 0.0005 0.0005
package: lined with plastic bag for plastic outer insert film sacks, each bag is 25 kg