- Overview
- Product Description
- Detailed Photos
- Product Parameters
- Application
- Packaging & Shipping
- Company Profile
- FAQ
Basic Info.
Product Description
| Test it | Standard |
| Identification | Passes test |
| Assay(ZnSO4·H2O) % | 98.0-100.5 |
| Acidity | Passes test |
| Alkalies and alkaline earths % | ≤0.50 |
| Cd mg/kg | ≤2.0 |
| Lead mg/kg | ≤4.0 |
| Hg mg/kg | ≤5.0 |
| Se % | ≤0.003 |
1.Feed additives, trace elements for animals;
2.Agricultural fertilizers & fungicides;
3.Electroplating & water treatment;
4.Non-ferrous metal flotation reagents;
5.Manufacture other zinc salts.
25kg/ 40kg /750kg /1000kg ,also can be according to customer requirements
1. Are you a trade company or factory?
Yes, we are factory which has almost 20 years experience.
2. How do you control the quality?
We have professional QC and keep every order's sample for two years, thus also support the third party test like SGS,BV etc.
3. What's your payment terms?
T/T or L/C AT SIGHT for first cooperation.
4. What is your unit packing weight?
25kg or 50kg with PE bag or as your request
5.Can i get sample before order?
Yes, of course,we will send you free sample within 3 days.
6. Can I pack according to my logo?
Surely, you just need to provide packaging design.