+ Common appellation: PAC water Treatment Chemical, Pac adhesive, PAC alum
+ Polyaluminium chloride.
|criteria||Unit of calculation|
|Liquid form||Powder form|
|Type 10%||Type 17%|
|1 1||Appearance||–||Yellow or pale yellow solution
|2 2||Density (at 250C temperature)
|–||min 1,19||min 1,350|
|3 3||Al2O3 Content, min||%||10||17|
|%||40 ÷ 85||40 ÷ 90|
|5 5||Impurities insoluble in water, max||%||0,15||0,2|
|Solution pH 1% in water||–||3,5 ÷ 5||3,5 ÷ 5|
|7||Fe Content, Max||ppm||100||150|
|8||Hg Content, Max||ppm||0,1||0,2|
|9||As Content, Max||ppm||2||3|
|10||Cd Content, Max||ppm||2||3|
|11||Pb Content, Max||ppm||2||3|
|12||Cr Content, Max||ppm||2||3|
-Used to treat the supply water for civil and industrial. Surface water treatment (river water, lakes, canals, canals...). Used in domestic water supply plants, water supply stations, swimming pools,...
-Industrial wastewater treatment, oil contaminated water, coal wash... Especially used for wastewater treatment contains many suspended sediment such as: industrial waste water ceramics, bricks, dyeing, seafood processing plant, cattle slaughter factory, metallurgy, tanning...
-Clean water in the aquatic breeding tanks: breeding shrimp, breed fish ...
-Skin: PAC irritated skin.
Method of treatment: Take away clothes, protective items when the solution is sticky. Then bathe with plenty of water for about 15-20 minutes.
-Eyes: PAC causes swelling, redness of the eyes.
Method of treatment: immediately rinse the eye thoroughly with water for 20 minutes, then give away medical emergency.
Respiratory: Inhalation of PAC dust prone to pulmonary irritation, urgent breathing, sore throat.
Method of treatment: Bring the victim to the area with fresh air. Artificial respiration If the victim stops breathing.
Digestion: Symptoms of poisoning such as stomach pain, vomiting, diarrhea.
Treatment measures: For drinking plenty of water, cases of unconscious victims are not allowed to drink victims anything that must immediately bring the victim to the nearest medical center.
-Storage: Do not mix with flammable substances, alkalis, foods and food.
Best preserved at a temperature of 50C < To < 35oC.
-Shipping: Use the appropriate material to make the shipping container for PAC.
Shipping: PAC powder is finished products with a weight of 25kg.