FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localité:
China
Prix de commande minimale:
-
Commande minimale:
-
Packaging Detail:
as per your requirement
Delivery Time:
Within 20 days
Supplying Ability:
-
Payment Type:
T/T, L/C, Western Union
Personne àcontacter Mr. Lei
NO.1, IMC Building, 5#, Yuhua Road, Yuhua District, Shijiazhuang City, Shijiazhuang, Hebei
|
Test
Item
|
Technical
Index
|
|
|
First
Grade
|
Qualified
Grade
|
|
|
Na2B4O7
*0H2O ≥%
|
*9
|
*5.0
|
|
CO2 ≤%
|
0.1５
|
0.2
|
|
Water
insoluble≤%
|
0.*4
|
0.*4
|
|
Sulphate
as SO4≤%
|
0.1
|
0.2
|
|
Chloride
as Cl≤%
|
0.*3
|
0.*5
|
|
Fe
≤%
|
0.**2
|
0.**5
|
