FOB Price
Obtenir le dernier prix|
Minimum Order
Localité:
CHINA
Prix de commande minimale:
-
Commande minimale:
1 Ton
Packaging Detail:
25kg per bag with pallets
Delivery Time:
prompt
Supplying Ability:
300 Ton per Month
Payment Type:
T/T, L/C, D/P
Personne àcontacter Ms. liu
DONGHAIXI ROAD, qingdao, shandong
|
Item
|
Index
|
|
Purity% min.
|
*9.*0
|
|
Initial melting point， DEC.C
|
*9.***0.0
|
|
Appearance
|
White crystalline or powder
|
|
Water content, % max.
|
0.*5
|
|
Residue on ignition, % max.
|
0.**5
|
|
Sulfate, % max.
|
0.**2
|
|
Heavy metal (as Pb), % max.
|
0.***5
|
|
Arsenic (as AS),%
max
|
0.***1
|
|
Free phenol, %(m/m) max.
|
0.*2
|
|
Moisture，% max
|
0.1
|
|
Lead
|
Not more than 5 mg/Kg
|
|
Mercury
|
Not more than 1 mg/Kg
|
|
Specific absorption in ethanol
|
E (**8 nm) not less than *1 and not more
than *8
|
