Cheapest by weight
$27.56 per kilogram
Price per unit, converted to US dollars
At Micron Metals, United States
- Pack
- 454 grams for $12.50
- Grade
- Grade not stated · packs of 50 grams to 1 kilogram
Iron suppliers and prices
- Formula
- Fe
- CAS number
- 7439-89-6
- Molar mass
- 55.84 g/mol
4 offers from 2 stores · Prices checked October 28, 2026 · Prices run from $27.56 to $106 per kilogram, because a bigger pack costs less per kilogram.
Show prices per
Every price we found
4 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| Micron MetalsUnited States | Grade not stated · packs of 50 grams to 1 kilogram454 grams for $12.50 | $27.56 per kilogram | View at store |
| Lab AlleyUnited States | Grade not stated · packs of 25 kilograms and up25 kilograms for $1,498.48 | $59.94 per kilogram | View at store |
| Lab AlleyUnited States | Grade not stated · packs of 1 to 25 kilograms12 kilograms for $832.76 | $69.40 per kilogram | View at store |
| Lab AlleyUnited States | Grade not stated · packs of 50 grams to 1 kilogram500 grams for $52.88 | $106 per kilogram | View at store |
Making a solution?
Pick the strength and how much you need. We work out the grams of Iron and what they cost at the cheapest store we track.
- You need
- 55.8 grams
- of Iron, molar mass 55.84 g/mol
- That much costs
- $1.54
- $1.54 per litre of solution, at the lowest price per gram we found
Weigh it out, dissolve it in less water than you need, then top up to the full amount.
Bulk suppliers in the US
15 companies make or distribute it, as reported to the US Environmental Protection Agency in 2020 and 2024.
- BrenntagDistributor · Kentucky
- GlencoreDistributor · New York
- Johnson MattheyDistributor · Illinois
- Toyota Tsusho AmericaDistributor · Kentucky, New York
- TrafiguraDistributor · Texas
- American CarbonylMaker · Alabama
- BASFMaker · New Jersey, South Carolina, Texas
- ClariantMaker · North Carolina
- InvistaMaker · Texas
- ISPMaker · Alabama
- VibrantzMaker · Tennessee
- Avantor Performance MaterialsMaker · Kentucky · last reported 2020
- Haldor TopsoeMaker · Texas · last reported 2020
- Jost ChemicalMaker · Missouri · last reported 2020
- PeroxychemMaker · Pennsylvania · last reported 2020
Your company? List it free and get bulk buyer requests.
Sold by
Chemical identity
- Formula
- Fe
- Molar mass
- 55.84 g/mol
- CAS number
- 7439-89-6
- InChIKey
- XEEYBQQBJWHFJM-UHFFFAOYSA-N
- Official record
- PubChem 23925
How we compare: each store's own price, turned into US dollars at European Central Bank rates of 2026-10-29, then divided by the pack size. Shipping and tax are not included.