FOB Price
أحصل على آخر سعر370 / Piece ( Negotiable )
|Minimum Order
Place of Origin:
china
Price for Minimum Order:
Minimum Order Quantity:
5 Ton
Packaging Detail:
25kg/50kg a bag
Delivery Time:
Prompt
Supplying Ability:
1000 Ton per Year
Payment Type:
L/C, T/T, D/A, D/P, Western Union, Money Gram, PayPal, Other
الشخص الذي يمكن الاتصال به Ms. Suri
Chaoyang, Beijing, Beijing
|
Item
|
Quality
Index
|
|
|
Food
Grade
|
Industry
Grade
|
|
|
Purity ( As
Na2S2O5)
|
*8.0%
min
|
*6.0%
min
|
|
Sulfur Dioxide(
SO2)
|
*5.0%
min
|
*5.0%
min
|
|
Arsenic ( As
)
|
0.***2%
max
|
-
|
|
Heavy metals (
As Pb )
|
0.***5%
max
|
-
|
|
Selenium (Se
)
|
0.***5%
max
|
-
|
|
Iron
(Fe)
|
0.**1%
max
|
0.**2%
max
|
|
Water
insoluble
|
0.*2%
max
|
0.*5%
max
|
|
PH value
:
|
4.**4.8
|
4.**4.8
|
|
Remark
:
|
Conformed with
FCC V and E **3 Standard
|
|
