Zinc Sulphate Crystal Heptahydrate feed grade /fertilizer grade
|
Testing Item |
Standard |
Result |
|
Zinc sulfate/% |
≥97.3 |
97.9 |
|
Zinc(Zn)/% |
≥21 |
21.4 |
|
Arsenic (As)/% |
≤0.0005 |
0.0003 |
|
Heavy Metal (Pb)/% |
≤0.0010 |
0.0004 |
|
Cadmium(Cd)/% |
≤0.0010 |
0.0008 |
|
Water Insoluble/% |
≤0.05 |
0.018 |
|
Note: When a user with special requirements for fineness, negotiated by the supply and demand sides |
||
Describe
【Storage】: Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.
【Packing】: Net 25kg/1000kg/1200kg in Plastic woven bags with PE lining
【Loading】: 27MT/20FCL'; 25MT/20FCL' with pallets
【Shelf Life】: Two years when properly stored
