FOB Price
Obtenir le dernier prix|
Minimum Order
Localité:
China
Prix de commande minimale:
-
Commande minimale:
-
Packaging Detail:
-
Delivery Time:
-
Supplying Ability:
-
Payment Type:
-
Personne àcontacter Ms. xiuqiao
weizhengpark, Shijiazhuang, Hebei
|
Items
|
Specifications
|
Results of
test
|
|
Appearance
|
White
crystal
|
White
crystal
|
|
PH
|
6.0~8.0
|
6.3
|
|
Insoluble
matter
|
≤0.**5%
|
0.**5%
|
|
Arsenic
|
≤3
ppm
|
2
ppm
|
|
Chloride
%
|
≤0.**5%
|
0.**4%
|
|
Sulfate
%
|
≤0.*1%
|
0.**6%
|
|
Iron%
|
≤0.**5%
|
0.**4%
|
|
Lead%
|
≤0.**2%
|
<0.**2%</span>
|
|
Organic volatile
impurities
|
Meet the
requirement
|
Meet the
requirement
|
|
Assay
%
|
*8.0%***2.0%
|
*9.2%
|
