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Water insoluble substance: Lowest
Solution: Transparent
CAS CODE: 1327-41-9
TYPE 1: Spray drier type, white powder, very low water insoluble substance. Used for potable water treatment.
Product Description
Compared with other coagulants, this product possesses the following advantages.
1. Wider application, better water adaptation.
2. Quickly shape big alum bubble, and with good precipitation.
3. Better adaptation to PH value(5-9), and little declining range of PH value and alkalinity of water after treatment.
4. Keeping stable precipitation effect at lower water temperature.
5. Higher alkalization than other aluminium salt and iron salt, and little erosion to equipments.
|
Item |
Spray dried,white powder |
|
Appearance |
white powder |
|
Al2O3% |
28.5-29.5 |
|
Basicity |
40-60 |
|
Max. water insoluble substance |
0.15 |
|
Ph value(1% aqueous solution) |
3.5-5.0 |
|
SO2-%, ≤ |
1.0 |
|
Ammoniacal nitrogen%, ≤ |
0.01 |
|
Fe,% ≤ |
0.0008 |
|
As,% ≤ |
0.0002 |
|
Mn,% ≤ |
0.0075 |
|
Cr 6+ %, ≤ |
0.0005 |
|
Hg %, ≤ |
0.00001 |
|
Pb %, ≤ |
0.001 |
|
Cd %, ≤ |
0.0002 |
|
Application |
potable/industrial/waste water treatment |
|
Package |
25kg net plastic woven bag,lined with PE bag | |
