Customization: | Available |
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CAS No.: | 7720-78-7 |
Formula: | Feo4s |
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Audited by an independent third-party inspection agency
1,Luster:Blue green. 2,Smell:Does not have the unusual smell. 3,Character:List slanting Series the crystal powder or the pellet, does not have the impurity. 4,Physics and chemistry target:
Physics and chemistry targetshould conform to the next table stipulates:
Item Target
Only content negative deviation : ≤0.5%
Content(FeSO4·7H2O): 98.5%~104.0%
Lead(Pb): ≤0.001% Arsenic(As) : ≤0.0003%
PHValue(5% Watery solution): 3.0~4.0
Note:Only the content Average Deviation should be bigger than or be equal to zero.
We are dealing in food additives, supplement, herbs, spices, dried vegetables and fruits,plant extracts, vitamins, amino acid, enymes,
1. What is your payment terms ? | |||||
We can accept the payment by bank , western union or moneygram | |||||
2. How to send the goods ? | |||||
If small quantity, we can send the goods by express.
If large quantity, we can send the goods by sea, or by air.
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3. What is your delivery time ? | |||||
After receiving your payment, we can send the goods with in 5-10days. | |||||
4. What is your MOQ ? | |||||
Usually our MOQ is one packing |