Ferrous Sulfate Heptahydrate
Product Category: Pharmaceutical Intermediates

Formula: FeSO4·7H2O
Molecular Weight:
Characters: bluish green monoclinic crystal, can be easily weathered in air, soluble in water, insoluble in alcohols.
Product Usage: Used as water purifier, gas scavenger, dye mordant,herbicide; also used the manufacture of printing ink and pigments etc.
Packaging: In 25Kg/woven bag, lined with double-layer plastic bag
Storage Precautions: Stored in a cool, ventilated and dry place at room temperature.
Specifications:
Ferrous Sulfate Heptahydrate | A.R. | C.P. | Electronic grade | USP31 |
---|---|---|---|---|
Assay(FeSO4.7H2O)% | 99.0~101.0 | 99.0~101.0 | 99.0~101.0 | 99.5~104.5 |
Water insoluble% | ≤0.05 | ≤0.02 | ≤0.05 | - |
Chlorides(Cl) % | ≤0.001 | ≤0.005 | ≤0.001 | - |
Phosphate(PO4)% | ≤0.0005 | ≤0.002 | ≤0.0005 | - |
Arsenic (As)% | ≤0.0002 | ≤0.00002 | ≤0.0002 | ≤0.0003 |
Iron (Fe)% | ≤0.02 | ≤0.10 | ≤0.02 | - |
Copper (Cu)% | ≤0.002 | ≤0.01 | ≤0.002 | - |
Zinc (Zn)% | ≤0.005 | ≤0.02 | ≤0.02 | - |
Manganese (Mn)% | ≤0.05 | - | ≤0.05 | - |
Mercury (Hg)% | - | - | - | Pass |
Total nitrogen % | ≤0.001 | - | ≤0.001 | - |
Lead (Pb)% | ≤0.002 | ≤0.005 | ≤0.002 | ≤0.001 |
Ammonia water non-precipitate % | ≤0.05 | ≤0.20 | ≤0.05 | - |
Organic volatile matters | - | - | - | Pass |
Certifications: ISO
Brand Name: SELLWELL
Price Terms: EX-Work,FOB,CIF
Payment Terms: T/T, Western-Union, MoneyGram, L/C
Minimum Order: 100KG
Delivery Time: 7 days
Product Categories
- Pharmaceutical Intermediates
- Chromium Picolinate
- Chromium Polynicotinate
- Chromium Methionine
- Chromium Glycine
- Chromium Gluconate
- Magnesium Chloride(prill)
- L-Magnesium Aspartate
- DL-Magnesium Aspartate
- Magnesium Potassium DL-aspartate
- Zinc Methionine
- Zinc Picolinate
- Potassium Sulfate
- Potassium Chloride
- Ferrous Sulfate Heptahydrate
- Vanadyl Sulfate
- Calcium Iodide
- Calcium Aspartate
- Sodium Nitrate
- Sodium Selenite Anhydrous
- Sodium Periodate
- Sodium Sulfate Anhydrous
- Sodium Carbonate Anhydrous
- Bismuth Subnitrate
- Bismuth Subcarbonate
- Selenious Acid
- Selenomethionine
- L-Camphor-10-Sulfonic Acid
- D-Camphor-10-Sulfonic Acid
- Cupric Sulfate
- Cuprous sulfate
- Cupric Citrate
- Copper Gluconate
- Copper Picolinate
- Iron Methionine
- Potassium periodate
- Sodium Phosphate
- Sodium phosphate monobasic dihydrate
- L-Carnitine Base
- L-Carnitine L-tartrate
- Acetyl-L-Carnitine hydrochloride
- Copper Chloride Basic
- Electronic Chemicals
- Sodium Phosphate
- Sodium phosphate monobasic dihydrate
- Magnesium nitrate
- Potassium Sulfate
- Potassium Nitrate
- Potassium Bisulphate(potassium acid sulfate )
- Sodium Nitrate
- Sodium Carbonate Decahydrate
- Bismuth Granular
- Bismuth Oxide
- Bismuth Chloride
- Bismuth Nitrate
- Copper Acetate
- Cupric Acetate Anhydrous
- Copper Nitrate
- Cupric Bromide
- Cuprous Bromide
- Cupric Chloride
- Cuprous Chloride
- Cupric Oxide
- Cuprous Oxide
- Cupric Phosphate Anhydrous
- Cupric Tartrate
- Cuprous Iodide
- Copper Hydroxide
- Cupric Sulphate Anhydrous
- Copper Carbonate Basic
- Cupric Nitrate,Basic
- Ferrous Chloride
- Sodium hydrogen sulpahte
- Cupric sulfide
- Cupric Chloride Anhydrous
- Magnesium carbonate
- Magnesium hydroxide
- Magnesium acetate
- Ammoniun Bismuth Citrate
- Ammonium metavanadate
- Potassium carbonate
- Bismuth Potassium Citrate
- Cobaltous Sulphate
- Cobaltous Nitrate
- Cobaltous acetate
- Cupric Salts
- Cupric Sulfate
- Cuprous sulfate
- Cupric Citrate
- Copper Gluconate
- Copper Picolinate
- Copper Acetate
- Cupric Acetate Anhydrous
- Copper Nitrate
- Cupric Bromide
- Cuprous Bromide
- Cupric Chloride
- Cuprous Chloride
- Cupric Oxide
- Cuprous Oxide
- Cupric Phosphate Anhydrous
- Cupric Tartrate
- Cuprous Iodide
- Copper Hydroxide
- Cupric Sulphate Anhydrous
- Copper Carbonate Basic
- Cupric Nitrate,Basic
- Cupric sulfide
- Cupric Chloride Anhydrous
- Copper sulfate-ammonia complex
- Cupric Sulfate Basic
- Copper(Ⅰ) Acetate
- Cupric Oxalate
- Cupric Pyrophosphate
- Cupric tetrafluoroborate hydrate
- Copper Chloride Basic
- Ethylene Diamine Tetraacetie Acid-Copper9%
- Ethylene Diamine Tetraacetie Acid-Copper15%
- copper powder
- Pesticides
- Feed Additives
- Other Chemicals
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