Ferrous Sulfate Heptahydrate suppliers and prices

Formula: FeH₁₄O₁₁S
CAS number: 7782-63-0
Molar mass: 278.02 g/mol

Cheapest by weight

$15.00 per kilogram

Price per unit, converted to US dollars

At HiMedia, IN

Pack: 5 kilograms for $75.00
Grade: Grade not stated · packs of 1 to 25 kilograms

View at HiMedia

Smallest amount to spend

30.82 CAD for 500 grams

Total for one pack, in the store's own currency

At Bio Basic, Canada

Works out at: $44.13 per kilogram
Grade: Grade not stated · packs of 50 grams to 1 kilogram

View at Bio Basic

6 offers from 5 stores · Prices checked October 28 to October 30, 2026 · Prices run from $15.00 to $177 per kilogram, because a bigger pack costs less per kilogram.

Show prices per

Every price we found

6 prices, cheapest first

Store	Grade and pack	Price	Link
HiMediaINLowest price	Grade not stated · packs of 1 to 25 kilograms5 kilograms for $75.00	$15.00 per kilogram	View at store
Carbolution ChemicalsGermany	Grade not stated · packs of 1 to 25 kilograms2.5 kilograms for 42.50 EUR	$18.99 per kilogram	View at store
Bio BasicCanada	Grade not stated · packs of 50 grams to 1 kilogram500 grams for 30.82 CAD	$44.13 per kilogram	View at store
HiMediaIN	Grade not stated · packs of 50 grams to 1 kilogram500 grams for $35.00	$70.00 per kilogram	View at store
MolekulaUnited Kingdom	Grade not stated · packs of 1 to 25 kilograms1 kilogram for $87.40	$87.40 per kilogram	View at store
Strem ChemicalsUnited States	ACS grade · packs of 1 to 25 kilograms1 kilogram for $177.00	$177 per kilogram	View at store

Cite these pricesA ready sentence and reference for your report

For your report

As of October 30, 2026, the lowest store price for ferrous sulfate heptahydrate was $15.00 per kilogram: 5 kilograms for $75.00 at HiMedia.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 30). Ferrous sulfate heptahydrate suppliers and prices. Retrieved October 30, 2026, from https://www.chemicalsuppliers.com/ferrous-sulfate-heptahydrate/

ACS

Ferrous Sulfate Heptahydrate Suppliers and Prices. ChemicalSuppliers.com, October 30, 2026. https://www.chemicalsuppliers.com/ferrous-sulfate-heptahydrate/ (accessed 2026-10-30).

BibTeX

@misc{chemicalsuppliers-ferrous-sulfate-heptahydrate,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Ferrous sulfate heptahydrate} suppliers and prices},
  year    = {2026},
  date    = {2026-10-30},
  url     = {https://www.chemicalsuppliers.com/ferrous-sulfate-heptahydrate/},
  urldate = {2026-10-30},
  note    = {Prices checked October 30, 2026}
}

Prices change every day, so each line carries the date they were checked.

Making a solution?

Pick the strength and how much you need. We work out the grams of Ferrous Sulfate Heptahydrate and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 278 grams; of Ferrous Sulfate Heptahydrate, molar mass 278.02 g/mol
That much costs: $4.17; $4.17 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $22.06; 1 pack of 500 grams at Bio Basic; View at Bio Basic

Weigh it out, dissolve it in less water than you need, then top up to the full amount.

Similar chemicals

Sold by

Chemical identity

Formula: FeH₁₄O₁₁S
Molar mass: 278.02 g/mol
CAS number: 7782-63-0
InChIKey: SURQXAFEQWPFPV-UHFFFAOYSA-L
Official record: PubChem 62662

How we compare: each store's own price, turned into US dollars at European Central Bank rates of 2026-10-30, then divided by the pack size. Shipping and tax are not included.