| Customization: | Available |
|---|---|
| CAS No.: | 7720-78-7 |
| Formula: | Feso4.7H2O |
|
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| Items |
Indicators |
Results |
| Assay |
≥98.0% |
98.2% |
| Fe2+ |
≥19.6% |
19.6% |
| Titanium Dioxide |
≤0.50% |
0.27% |
| Water Insoluble |
≤0.10% |
0.04% |
| Pb |
≤10ppm |
3ppm |
| As |
≤5ppm |
1ppm |
| Cd |
≤5ppm |
1ppm |
Q2: Do you have stock?
A: We understand most customers prefer stock, so we'll try to keep stock for most products. However, for some rare products, we won't keep stock and it needs time to synthesize.
Q3: What certificates and documents do you offer?
A: The following certificate is available, such as COA, MSDS,ISO, SGS Inspection report, Health Certificate ,FDA, etc.
Q4: Can I get best price from you?
A: Of course. We don't chase excessive profits and always try to give best offer. If you are good at bargaining, you can also enjoy fun of bargaining. Just don't make it too hard!
Q5: How should I pay?
A: We accept T/T and L/C in payment terms.
Q6: Do you provide free sample?
Yes, we can provide free sample if we have in stock, just need you to cover the delivery cost.
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