FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localité:
-
Prix de commande minimale:
-
Commande minimale:
25 Metric Ton
Packaging Detail:
In plastic woven bag 25kg net, lined with PE bag
Delivery Time:
5-7days
Supplying Ability:
1000 Metric Ton per Month
Payment Type:
L/C, T/T
Personne àcontacter Mr. PENG
G309, Weifang, Shandong
| Index | Premium grade | First grade | Conforming product |
| Appearance | White or off-white granule crystal | ||
| N content (dry basis)% ≥ | *1.0 | *1.0 | *0.5 |
| Water(H2O)content%≤ | 0.2 | 0.3 | 1.0 |
| Free acid(H2SO4)%≤ | 0.*3 | 0.*5 | 0.*0 |
| (Arsenic As)content%≤ | 0.****5 | *- | *- |
| Heavy metal(pb)% ≤ | 0.**5 | *- | *- |
| (Iron Fe)content%≤ | 0.**7 | *- | *- |
| Insoluble substance in water %≤ | 0.*1 | *- |
*- |
