FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localité:
China
Prix de commande minimale:
-
Commande minimale:
10 Ton
Packaging Detail:
25kg/50kg in drums or as customer's request
Delivery Time:
Negotiated
Supplying Ability:
1000 Ton per Month
Payment Type:
T/T, L/C
Personne àcontacter cherry-dongchunyan
Youyi South Street, shijiazhuang, Hebei
| Packaging Detail: | *0kg iron drums with double inner polybags. |
| Delivery Detail: |
Product Name: Sodium Hydrosulphite
Formula: Na2S2O4
Molecular Weight: **4.*1
Description: White Free-flow Crystal Powder
Product Name: Sodium Hydrosulphite
Formula: Na2S2O4
Molecular Weight: **4.*1
Description: White Free-flow Crystal Powder
Specifications:
|
Items |
Index |
|||
|
Tech Grade |
Food Grade |
|||
|
Na2S2O4, % ≥ |
*5 |
*8 |
*0 |
*5 |
|
Fe, ppm ≤ |
*0 |
*0 |
*0 |
**- |
|
Zn, ppm ≤ |
1 |
1 |
1 |
1 |
|
As, ppm ≤ |
**- |
**- |
**- |
1 |
|
Heavy Metal(as Pb), ppm ≤ |
**- |
**- |
**- |
1 |
|
Water Insolubles, % ≤ |
0.4 |
0.4 |
0.*5 |
0.*5 |
