Ferrous Sulfate, 7-Hydrate, Granular, BAKER ANALYZED ACS Reagent (iron(II) sulfate, heptahydrate), J.T.Baker®
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Ferrous Sulfate, 7-Hydrate, Granular, BAKER ANALYZED ACS Reagent (iron(II) sulfate, heptahydrate), J.T.Baker®
| TEST |
SPECIFICATION |
| Exceeds A.C.S. Specifications |
| Meets Reagent Specifications for testing USP/NF monographs |
Assay (FeSO4?7H2O)
(by KMnO4 titrn) |
99.0 - 104.5 % |
| Appearance |
Passes Test |
| Insoluble Matter |
max. 0.01 % |
| pH of 5% Solution at 25?C |
3.0 - 5.0 |
| Chloride (Cl) |
max. 0.001 % |
| Phosphate (PO4) |
max. 0.001 % |
| Calcium (Ca) |
max. 0.005 % |
| Copper (Cu) |
max. 0.005 % |
| Ferric Ion (Fe3 ) |
max. 0.1 % |
| Magnesium (Mg) |
max. 0.002 % |
| Manganese (Mn) |
max. 0.05 % |
| Potassium (K) |
max. 0.002 % |
| Sodium (Na) |
max. 0.02 % |
| Zinc (Zn) |
max. 0.005 % |
| |
| IMPORTANT: Store below 24?C (75?F). |
| Fluctuating temperatures cause product oxidation. |
| For Laboratory, Research or Manufacturing Use |
| CAS Number |
7782-63-0 |
| Merck Index |
14,4057 |
| HTS Number |
2833292000 |
| Specific Gravity |
1L = 1.90 Kg |
| Storage Color Code |
Green |
| Management of Change |
N |