Sulfuric acid iron(2+) salt monohydrate

CAS number：17375-41-6

Molecular formula：FeSO4.H2O

molecular weight：169.92

Chemical structure：

Product name	Ferrous Sulphate Monohydrate
Shelf life	1 year
No.	Testing Items		Standard Data	Testing Data	Results
1	Appearance	/	Pale Cream powder		Check out
2	Content ≥	%	91.40	93.47	Check out
3	Content of Fe ≥	%	30.00	30.68	Check out
4	Plumbum（Pb）≤	mg/kg	10.00	3.01	Check out
5	Arsenic（As）　≤	mg/kg	2.00	0.24	Check out
6	Cadmium（Cd）≤	mg/kg	5.00	0.25	Check out
7	Content of Free water (Moisture) ≤	%	0.50	0.17	Check out

8	Granule size(mesh 180μm)≥	%	95.00	96.45	Check out
Conclusion	We certify that this product achieves the standard of our company and allowed to sell.