Cheapest by weight
$19.10 per kilogram
Price per unit, converted to US dollars
At Lab Alley, United States
- Pack
- 25 kilograms for $477.60
- Grade
- Laboratory grade · packs of 25 kilograms and up
Magnesium Carbonate suppliers and prices
- Formula
- CMgO3
- CAS number
- 546-93-0
- Molar mass
- 84.31 g/mol
Smallest amount to spend
$28.68 for 454 grams
Total for one pack, in the store's own currency
At Micron Metals, United States
- Works out at
- $63.23 per kilogram
- Grade
- Grade not stated · packs of 50 grams to 1 kilogram
12 offers from 3 stores · Prices checked October 28, 2026 · Prices run from $19.10 to $375 per kilogram, because a bigger pack costs less per kilogram.
Show prices per
Every price we found
15 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| Lab AlleyUnited States | Laboratory grade · packs of 25 kilograms and up25 kilograms for $477.60 | $19.10 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 1 to 25 kilograms22.7 kilograms for $442.80 | $19.52 per kilogram | View at store |
| Lab AlleyUnited States | USP grade · packs of 25 kilograms and up25 kilograms for $511.93 | $20.48 per kilogram | View at store |
| Lab AlleyUnited States | Food grade · packs of 25 kilograms and up25 kilograms for $511.93 | $20.48 per kilogram | View at store |
| Lab AlleyUnited States | Food grade · packs of 1 to 25 kilograms22.7 kilograms for $480.49 | $21.19 per kilogram | View at store |
| Lab AlleyUnited States | USP grade · packs of 1 to 25 kilograms22.7 kilograms for $480.49 | $21.19 per kilogram | View at store |
| Micron MetalsUnited States | Grade not stated · packs of 50 grams to 1 kilogram454 grams for $28.68 | $63.23 per kilogram | View at store |
| Lab DepotUnited States | Food grade · packs of 1 to 25 kilograms12 kilograms for $1,064.25 | $88.69 per kilogram | View at store |
| Lab AlleyUnited States | Food grade · packs of 50 grams to 1 kilogram500 grams for $75.00 | $150 per kilogram | View at store |
| Lab AlleyUnited States | USP grade · packs of 50 grams to 1 kilogram500 grams for $75.00 | $150 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 50 grams to 1 kilogram500 grams for $75.00 | $150 per kilogram | View at store |
| Lab AlleyUnited States | ACS grade · packs of 25 kilograms and up25 kilograms for $3,904.20 | $156 per kilogram | View at store |
| Lab AlleyUnited States | ACS grade · packs of 1 to 25 kilograms12.5 kilograms for $2,785.67 | $223 per kilogram | View at store |
| Lab DepotUnited States | Food grade · packs of 50 grams to 1 kilogram500 grams for $173.52 | $347 per kilogram | View at store |
| Lab AlleyUnited States | ACS grade · packs of 50 grams to 1 kilogram500 grams for $187.46 | $375 per kilogram | View at store |
Making a solution?
Pick the strength and how much you need. We work out the grams of Magnesium Carbonate and what they cost at the cheapest store we track.
- You need
- 84.3 grams
- of Magnesium Carbonate, molar mass 84.31 g/mol
- That much costs
- $1.61
- $1.61 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
11 companies make or distribute it, as reported to the US Environmental Protection Agency in 2020 and 2024.
- AkrochemDistributor · Ohio
- Chemical Distribution NetworkDistributor · Illinois
- Mitsuya Boeki USADistributor · New Jersey
- BPMaker · New Jersey
- LanxessMaker · Connecticut, Pennsylvania
- Petro-Canada America LubricantsMaker · Illinois
- Prince MineralsMaker · Wisconsin
- BrenntagDistributor · New Jersey · last reported 2020
- ChempointDistributor · Washington · last reported 2020
- VivionDistributor · California · last reported 2020
- BASFMaker · New Jersey · last reported 2020
Your company? List it free and get bulk buyer requests.
Similar chemicals
Sold by
Chemical identity
- Formula
- CMgO3
- Molar mass
- 84.31 g/mol
- CAS number
- 546-93-0
- InChIKey
- ZLNQQNXFFQJAID-UHFFFAOYSA-L
- Official record
- PubChem 11029
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.