离岸价格
获取最新报价1450 / Metric Ton
|Minimum Order
位置:
-
最小订单价格:
最小订单:
21 Metric Ton
包装细节:
50KG/Iron drum 21MT/20'FCL
交货时间:
within 14 days upon the receipt of advance payment
供应能力:
2000 Metric Ton per Month
付款方式:
T/T, L/C
联系人 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 |