FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localité:
Qingdao
Prix de commande minimale:
-
Commande minimale:
21 Ton
Packaging Detail:
25/50kg woven PP bags with PE inner
Delivery Time:
15 days
Supplying Ability:
2000 Ton per Month
Payment Type:
T/T, L/C, D/P, Other
Personne àcontacter Mr. GenSheng
No.26 Xianggang Road, Qingdao city, Shandong, QINGDAO, SHANDONG
Specification:
|
items |
Industrial Grade |
Food Grade |
||||
|
*5% |
*8% |
*0% |
*5% |
*8% |
*0% |
|
|
Appearance |
White crystalline powder |
|||||
|
odor |
Odorless or with a slight odor of sulfur dioxide |
|||||
|
Na2S2O4Â % |
≥*5 |
≥*8 |
≥*0 |
≥*5 |
≥*8 |
≥*0 |
|
Water Insolubles% |
≤0.2 |
≤0.2 |
≤0.2 |
≤0.1 |
≤0.1 |
≤0.1 |
|
Heavy Metal Contentppm |
≤1 |
≤1 |
≤1 |
≤1 |
≤1 |
≤1 |
|
Na2CO3 (%) |
0.**5.0 |
0.**5.0 |
0.**5.0 |
0.**5.0 |
0.**5.0 |
0.**5.0 |
|
Fe(ppm) |
≤*0 |
≤*0 |
≤*0 |
≤*0 |
≤*0 |
≤*0 |
|
Shelf life (Months) |
*2 |
*2 |
*2 |
*2 |
*2 |
*2 |
