Polyaluminium Chloride(PAC)
Molecular Formula: [ Al2(OH)lnCl6-n]m(n:1-5;m≤10)
Appearance: yellow,light yellow,dark brown or dark grey resin-like particles or flakes
Specification:
|
Item |
Details | |
|
Alumina(Al2O3) mass fraction%≥ |
30 |
29 |
|
Basicity /% |
60-85 |
40-80 |
|
Density(20℃)/(g/cm3) ≥ |
1.15 |
1.12 |
|
Insol. in water mass fraction /%≤ |
0.5 |
0.6 |
|
PH(1% aqueous solution) |
3.5-5.0 |
3.5-5.0 |
|
Arsenic(As) mass fraction /%≤ |
0.5ppm |
0.0006 |
|
Lead(Pb) mass fraction /%≤ |
3ppm |
0.003 |
|
Cadmium(Cd) mass fraction/%≤ |
1ppm |
0.0006 |
|
Hydrargyum(Hg) mass fraction /%≤ |
0.02ppm |
3ppm |
|
Hexavalent chrome(Cr+6)mass fraction /%≤ |
1.5ppm |
0.0015 |
Property:
PAV is a water-soluble inorganic high molecular polymer. It is.It has strong absorption property.
PAC features fast flocculating rate,wide applicable PH range;non-corrosion to pipes and equipments and excellent water purifying effect.
Usage: It is widely used in drinking water,industrial water and sewage disposal areas.
Packing & Storage:
1) In PP woven bags with PE bag inside,net wt.25kg,20-22MT/20’FCL
2) Stored in cool and dry place;protect against sunlight and rain.
H.S.Code: 3824909000
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