FOB Price
Obtenir le dernier prix1450 / Metric Ton
|Minimum Order
Localité:
-
Prix de commande minimale:
Commande minimale:
21 Metric Ton
Packaging Detail:
50KG/Iron drum 21MT/20'FCL
Delivery Time:
within 14 days upon the receipt of advance payment
Supplying Ability:
2000 Metric Ton per Month
Payment Type:
T/T, L/C
Personne àcontacter catherine
4/F, 404, NO. 2, Renzhai North Street Rd, Zhengzhou, Henan
| |
*0% GRADE |
*8% GRADE |
*5% GRADE |
Food additive GRADE |
| Na2S2O4 | ≥*0% | ≥*8% | ≥*5% | ≥*5% |
| Water insolubles | ≤0.*5% | ≤0.*5% | ≤0.*5% | |
| Iron (Fe) | ≤*0ppm | ≤*0ppm | ≤*0ppm | ≤*0ppm |
| Appearance of Aqueous solution |
clear | |||
| Zinc (Zn) | ≤1ppm | ≤1ppm | ≤1ppm | ≤1ppm |
| Arsenic(As) | ≤1ppm | |||
| Other heavy metals (as Pb) | ≤1ppm | ≤1ppm | ≤1ppm | ≤1ppm |
| Format(as HCHO) | ≤0.*5% | |||
| Shelf life(months) | *2 | *2 | *2 | *2 |
