Cheapest by weight
$2.26 per kilogram
Price per unit, converted to US dollars
At The Soap Kitchen, United Kingdom
- Pack
- 25 kilograms for 42.40 GBP
- Grade
- Grade not stated · packs of 25 kilograms and up
Sodium Carbonate suppliers and prices
- Formula
- CNa2O3
- CAS number
- 497-19-8
- Molar mass
- 105.99 g/mol
Smallest amount to spend
2.00 GBP for 500 grams
Total for one pack, in the store's own currency
At The Soap Kitchen, United Kingdom
- Works out at
- $5.33 per kilogram
- Grade
- Grade not stated · packs of 50 grams to 1 kilogram
30 offers from 5 stores · Prices checked October 28, 2026 · Prices run from $2.26 to $364 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
33 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| The Soap KitchenUnited Kingdom | Grade not stated · packs of 25 kilograms and up25 kilograms for 42.40 GBP | $2.26 per kilogram | View at store |
| The Soap KitchenUnited Kingdom | Grade not stated · packs of 1 to 25 kilograms1 kilogram for 3.35 GBP | $4.46 per kilogram | View at store |
| Lab AlleyUnited States | Reagent grade · Solution 1% · packs of 25 litres and up208 litres for $1,101.82 | $5.29 per litre | View at store |
| The Soap KitchenUnited Kingdom | Grade not stated · packs of 50 grams to 1 kilogram500 grams for 2.00 GBP | $5.33 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 25 kilograms and up25 kilograms for $185.77 | $7.43 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 1 to 25 kilograms22.7 kilograms for $175.25 | $7.73 per kilogram | View at store |
| Lab AlleyUnited States | Food grade · packs of 25 kilograms and up25 kilograms for $208.79 | $8.35 per kilogram | View at store |
| Lab AlleyUnited States | Food grade · packs of 1 to 25 kilograms22.7 kilograms for $192.22 | $8.48 per kilogram | View at store |
| Lab AlleyUnited States | Reagent grade · Solution 1% · packs of 1 to 25 litres20 litres for $199.75 | $9.99 per litre | View at store |
| Science CompanyUnited States | Grade not stated · packs of 50 grams to 1 kilogram500 grams for $12.95 | $25.90 per kilogram | View at store |
| Lab AlleyUnited States | ACS grade · packs of 25 kilograms and up25 kilograms for $696.76 | $27.87 per kilogram | View at store |
| Lab AlleyUnited States | USP grade · packs of 25 kilograms and up25 kilograms for $696.76 | $27.87 per kilogram | View at store |
| Lab AlleyUnited States | ACS grade · packs of 1 to 25 kilograms22.7 kilograms for $640.16 | $28.23 per kilogram | View at store |
| Lab AlleyUnited States | USP grade · packs of 1 to 25 kilograms22.7 kilograms for $640.16 | $28.23 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · Solution · packs of 1 to 25 litres4 litres for $124.88 | $31.22 per litre | View at store |
| Lab DepotUnited States | Technical grade · packs of 1 to 25 kilograms12 kilograms for $554.33 | $46.19 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · Solution 5% · packs of 1 to 25 litres1 litre for $55.38 | $55.38 per litre | View at store |
| Lab DepotUnited States | ACS grade · packs of 1 to 25 kilograms12 kilograms for $780.90 | $65.08 per kilogram | View at store |
| GFS ChemicalsUnited States | Grade not stated · Solution · packs of 1 to 25 litres1 litre for $66.35 | $66.35 per litre | View at store |
| Lab DepotUnited States | USP grade · packs of 1 to 25 kilograms12 kilograms for $1,010.47 | $84.21 per kilogram | View at store |
| Lab DepotUnited States | Food grade · packs of 1 to 25 kilograms12 kilograms for $1,073.80 | $89.48 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · Solution 1% · packs of 50 millilitres to 1 litre500 millilitres for $49.48 | $98.96 per litre | View at store |
| Lab AlleyUnited States | Reagent grade · Solution 1% · packs of 50 millilitres to 1 litre500 millilitres for $55.00 | $110 per litre | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 50 grams to 1 kilogram500 grams for $65.61 | $131 per kilogram | View at store |
| Lab AlleyUnited States | Food grade · packs of 50 grams to 1 kilogram500 grams for $70.91 | $142 per kilogram | View at store |
| Lab DepotUnited States | Reagent grade · packs of 1 to 25 kilograms10 kilograms for $1,786.05 | $179 per kilogram | View at store |
| Lab DepotUnited States | Technical grade · packs of 50 grams to 1 kilogram500 grams for $92.39 | $185 per kilogram | View at store |
| Lab AlleyUnited States | ACS grade · packs of 50 grams to 1 kilogram500 grams for $93.23 | $186 per kilogram | View at store |
| Lab AlleyUnited States | USP grade · packs of 50 grams to 1 kilogram500 grams for $93.23 | $186 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 | Reagent grade · packs of 50 grams to 1 kilogram500 grams for $174.28 | $349 per kilogram | View at store |
| Lab DepotUnited States | Food grade · packs of 50 grams to 1 kilogram500 grams for $175.94 | $352 per kilogram | View at store |
| Lab DepotUnited States | USP grade · packs of 50 grams to 1 kilogram500 grams for $182.21 | $364 per kilogram | View at store |
Making a solution?
Pick the strength and how much you need. We work out the grams of Sodium Carbonate and what they cost at the cheapest store we track.
- You need
- 106 grams
- of Sodium Carbonate, molar mass 105.99 g/mol
- That much costs
- $0.24
- $0.24 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
24 companies make or distribute it, as reported to the US Environmental Protection Agency in 2020 and 2024.
- Astro ChemicalsDistributor · Massachusetts
- BrenntagDistributor · Kentucky, Texas
- Catalynt SolutionsDistributor · Washington
- Chemical Distribution NetworkDistributor · Illinois
- GSD DistributionDistributor · New York
- Johnson MattheyDistributor · Illinois
- PhibrochemDistributor · New Jersey
- Quadra ChemicalsDistributor · Texas
- TanninDistributor · Massachusetts
- BASFMaker · Illinois, New Jersey
- ChemtradeMaker · New York, Texas
- ChevronMaker · Texas
- Great Lakes ChemicalMaker · Arkansas
- Jupiter SulphurMaker · Montana
- OlinMaker · Texas
- Porocel IndustriesMaker · Arkansas
- SolvayMaker · Georgia, New Jersey, Wyoming
- Southern IonicsMaker · Louisiana, Mississippi, Texas
- Vanderbilt ChemicalsMaker · Kentucky
- KG InternationalDistributor · Florida · last reported 2020
- Mays OchoaDistributor · Puerto Rico · last reported 2020
- Monson COSDistributor · Massachusetts · last reported 2020
- EMD MilliporeMaker · Massachusetts · last reported 2020
- HawkinsMaker · Minnesota · last reported 2020
Your company? List it free and get bulk buyer requests.
Similar chemicals
Sold by
Used for
Chemical identity
- Formula
- CNa2O3
- Molar mass
- 105.99 g/mol
- CAS number
- 497-19-8
- InChIKey
- CDBYLPFSWZWCQE-UHFFFAOYSA-L
- Official record
- PubChem 10340
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.