Cheapest by weight
$32.32 per kilogram
Price per unit, converted to US dollars
At Lab Alley, United States
- Pack
- 22.7 kilograms for $733.01
- Grade
- Laboratory grade · packs of 1 to 25 kilograms
Magnesium Chloride suppliers and prices
- Formula
- Cl2Mg
- CAS number
- 7786-30-3
- Molar mass
- 95.21 g/mol
Smallest amount to spend
$49.48 for 500 millilitres
Total for one pack, in the store's own currency
At Lab Alley, United States
- Works out at
- $98.96 per litre
- Grade
- Grade not stated · Solution 5% · packs of 50 millilitres to 1 litre
17 offers from 2 stores · Prices checked October 28, 2026 · Prices run from $32.32 to $3.36 per kilogram, because a bigger pack costs less per kilogram.
Show prices per
Liquids switch to the matching volume: microlitre, millilitre, litre, fluid ounce or US gallon.
Every price we found
21 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| Lab AlleyUnited States | Laboratory grade · packs of 1 to 25 kilograms22.7 kilograms for $733.01 | $32.32 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 25 kilograms and up25 kilograms for $883.23 | $35.33 per kilogram | View at store |
| Lab AlleyUnited States | Grade not stated · packs of 1 to 25 kilograms22.7 kilograms for $1,004.59 | $44.29 per kilogram | View at store |
| Lab AlleyUnited States | Grade not stated · packs of 25 kilograms and up25 kilograms for $1,115.15 | $44.61 per kilogram | View at store |
| Lab AlleyUnited States | ACS grade · packs of 1 to 25 kilograms22.7 kilograms for $1,266.55 | $55.85 per kilogram | View at store |
| Lab AlleyUnited States | ACS grade · packs of 25 kilograms and up25 kilograms for $1,407.15 | $56.29 per kilogram | View at store |
| Lab DepotUnited States | ACS grade · packs of 1 to 25 kilograms12 kilograms for $1,145.75 | $95.48 per kilogram | View at store |
| Lab AlleyUnited States | Grade not stated · Solution 5% · packs of 50 millilitres to 1 litre500 millilitres for $49.48 | $98.96 per litre | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 50 grams to 1 kilogram500 grams for $56.49 | $113 per kilogram | View at store |
| Lab AlleyUnited States | Grade not stated · packs of 50 grams to 1 kilogram500 grams for $63.69 | $127 per kilogram | View at store |
| Lab DepotUnited States | USP grade · packs of 1 to 25 kilograms12 kilograms for $2,001.70 | $167 per kilogram | View at store |
| Lab DepotUnited States | EP grade · packs of 1 to 25 kilograms12 kilograms for $2,001.70 | $167 per kilogram | View at store |
| Lab DepotUnited States | BP grade · packs of 1 to 25 kilograms12 kilograms for $2,001.70 | $167 per kilogram | View at store |
| Lab DepotUnited States | Food grade · packs of 1 to 25 kilograms12 kilograms for $2,099.75 | $175 per kilogram | View at store |
| Lab AlleyUnited States | ACS grade · packs of 50 grams to 1 kilogram500 grams for $106.96 | $214 per kilogram | View at store |
| Lab DepotUnited States | ACS grade · packs of 50 grams to 1 kilogram500 grams for $138.56 | $277 per kilogram | View at store |
| Lab DepotUnited States | Food grade · packs of 50 grams to 1 kilogram500 grams for $203.97 | $408 per kilogram | View at store |
| Lab DepotUnited States | USP grade · packs of 50 grams to 1 kilogram500 grams for $208.15 | $416 per kilogram | View at store |
| Lab DepotUnited States | EP grade · packs of 50 grams to 1 kilogram500 grams for $208.15 | $416 per kilogram | View at store |
| Lab DepotUnited States | BP grade · packs of 50 grams to 1 kilogram500 grams for $208.15 | $416 per kilogram | View at store |
| Lab DepotUnited States | ACS grade · packs of 10 to 50 grams25 grams for $84.08 | $3.36 per gram | View at store |
Making a solution?
Pick the strength and how much you need. We work out the grams of Magnesium Chloride and what they cost at the cheapest store we track.
- You need
- 95.2 grams
- of Magnesium Chloride, molar mass 95.21 g/mol
- That much costs
- $3.08
- $3.08 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
19 companies make or distribute it, as reported to the US Environmental Protection Agency in 2020 and 2024.
- Harcros ChemicalsDistributor · Texas
- Industrial ChemicalsDistributor · Alabama
- TTA OfficeDistributor · Pennsylvania
- Avantor Performance MaterialsMaker · Kentucky, New Jersey
- Bayer CropscienceMaker · Missouri
- ClariantMaker · North Carolina
- GraceMaker · Texas
- HydriteMaker · Wisconsin
- ICLMaker · Missouri
- LyondellMaker · Texas
- Super High Activity CatalystMaker · Louisiana
- VenatorMaker · North Carolina
- BrenntagDistributor · Kentucky · last reported 2020
- Ideal Chemical & SupplyDistributor · Tennessee · last reported 2020
- PVS ChemicalsDistributor · Michigan · last reported 2020
- Univar SolutionsDistributor · Washington · last reported 2020
- Valudor ProductsDistributor · California · last reported 2020
- LanxessMaker · Pennsylvania · last reported 2020
- Nouryon Functional ChemicalsMaker · Texas · last reported 2020
Your company? List it free and get bulk buyer requests.
Similar chemicals
Sold by
Chemical identity
- Formula
- Cl2Mg
- Molar mass
- 95.21 g/mol
- CAS number
- 7786-30-3
- InChIKey
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L
- Official record
- PubChem 5360315
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.