|
|
|
Tongdeweiye (Tianjin) Chemicals Co., Ltd
|
|
| |
|
|
|
|

|

|
Click to enlarge image
|
Specification of Poly Aluminium Chloride (PAC) 30%
|
ITEM
|
STANDARD
|
|
Aluminum Oxide >=
|
30%
|
|
Water-Insoluble <=
|
0.3%
|
|
pH
1% Water Solution
|
3.5-5.0
|
|
N <=
|
0.01
|
|
As <=
|
0.0002%
|
|
pb <=
|
0.001
|
|
Cd <=
|
0.0002%
|
|
Hg <=
|
0.00001%
|
|
|
|
|
| |
|
|
|