Iron(II) sulfate heptahydrate ACS reagent, ≥99.0% 5g $36.50 Quantity discounts available QuantityPrice SKU: SIG-215422-5G BRAND: Sigma Aldrich IncCAS Number: 7782-63-0MOLECULAR FORMULA: FeSO4 · 7H2OMDL NUMBER: MFCD00149719FORMULA WEIGHT: 278.01 *Item is not in stock. This item normally carries a 5-10 day lead time. Get Notified When Available We'll email you when Iron(II) sulfate heptahydrate ACS reagent, ≥99.0% 5g is back in stock or available for preorder. Please get in touch with Customer Service or your Jade Scientific, Inc. sales representative if you want to find an in-stock alternative. Name Last name Email Address (required)Subscribe to marketing emails. Get notified Quantity -+ Add to Cart