International appellation :Polyaluminium chloride.
+ Chemical formula: Aln(OH)mCl3n-m
+ Relative molecular : high macromolecules compound.
TTSN | criteria | Unit of calculation | |||
Liquid form | Powder form | ||||
Type 10% | Type 17% | Type 30% | |||
1 1 | Appearance | – | Yellow or pale yellow solution
|
Fine powder, white or pale yellow | |
2 2 | Density (at 250C temperature) | – | min 1,19 | min 1,350 | – |
3 3 | Al2O3 Content, min | % | 10 | 17 | 28 ÷ 30 |
4 4 | alkalescence | % | 40 ÷ 85 | 40 ÷ 90 | 40 ÷ 90 |
5 5 | Impurities insoluble in water, max | % | 0,15 | 0,2 | 0,5 |
6 6 | Solution pH 1% in water | – | 3,5 ÷ 5 | 3,5 ÷ 5 | 3,5 ÷ 5 |
7 | Fe Content, Max | ppm | 100 | 150 | 300 |
8 | Hg Content, Max | ppm | 0,1 | 0,2 | 0,5 |
9 | As Content, Max | ppm | 2 | 3 | 5 |
10 | Cd Content, Max | ppm | 2 | 3 | 5 |
11 | Pb Content, Max | ppm | 2 | 3 | 5 |
12 | Cr Content, Max | ppm | 2 | 3 | 5 |
-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.