Cheapest by weight
$15.86 per kilogram
Price per unit, converted to US dollars
At Lab Alley, United States
- Pack
- 25 kilograms for $396.55
- Grade
- Laboratory grade · packs of 25 kilograms and up
Sodium Bisulfite suppliers and prices
- Formula
- HNaO3S
- CAS number
- 7631-90-5
- Molar mass
- 104.06 g/mol
Smallest amount to spend
$50.47 for 500 grams
Total for one pack, in the store's own currency
At Lab Alley, United States
- Works out at
- $101 per kilogram
- Grade
- Reagent grade · packs of 50 grams to 1 kilogram
10 offers from 2 stores · Prices checked October 28, 2026 · Prices run from $15.86 to $1.68 per kilogram, because a bigger pack costs less per kilogram.
Show prices per
Every price we found
10 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| Lab AlleyUnited States | Laboratory grade · packs of 25 kilograms and up25 kilograms for $396.55 | $15.86 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 1 to 25 kilograms12 kilograms for $206.68 | $17.22 per kilogram | View at store |
| Lab AlleyUnited States | Reagent grade · packs of 1 to 25 kilograms22.7 kilograms for $639.29 | $28.19 per kilogram | View at store |
| Lab DepotUnited States | Food grade · packs of 1 to 25 kilograms12 kilograms for $1,136.05 | $94.67 per kilogram | View at store |
| Lab AlleyUnited States | Reagent grade · packs of 50 grams to 1 kilogram500 grams for $50.47 | $101 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 50 grams to 1 kilogram500 grams for $50.47 | $101 per kilogram | View at store |
| Lab DepotUnited States | ACS grade · packs of 1 to 25 kilograms12 kilograms for $1,529.55 | $127 per kilogram | View at store |
| Lab DepotUnited States | Food grade · packs of 50 grams to 1 kilogram500 grams for $112.29 | $225 per kilogram | View at store |
| Lab DepotUnited States | ACS grade · packs of 50 grams to 1 kilogram500 grams for $184.54 | $369 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 10 to 50 grams30 grams for $50.47 | $1.68 per gram | View at store |
Making a solution?
Pick the strength and how much you need. We work out the grams of Sodium Bisulfite and what they cost at the cheapest store we track.
- You need
- 104 grams
- of Sodium Bisulfite, molar mass 104.06 g/mol
- That much costs
- $1.65
- $1.65 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.
- Alexander ChemicalDistributor · Indiana
- Allied UniversalDistributor · Georgia
- JCI Jones ChemicalsDistributor · California, New Hampshire, New York and 2 more
- Monson CompaniesDistributor · Massachusetts
- TanninDistributor · Massachusetts
- ChevronMaker · California
- Eco ServicesMaker · Texas
- Energy SolutionsMaker · Pennsylvania
- General ChemicalMaker · Georgia
- Great Lakes ChemicalMaker · Arkansas
- HollandMaker · Massachusetts
- HydriteMaker · Indiana, Iowa
- INEOSMaker · Texas
- NalcoMaker · California
- PVS ChemicalsMaker · Illinois, New York
- Southern IonicsMaker · Alabama, Maryland, Texas
- ThatcherMaker · California, Florida, New York and 1 more
- BrenntagDistributor · Kentucky · last reported 2020
- Global Chemical ResourcesDistributor · Ohio · last reported 2020
- Monson COSDistributor · Massachusetts · last reported 2020
- Univar SolutionsDistributor · Pennsylvania · last reported 2020
- Brainerd ChemicalMaker · Oklahoma · last reported 2020
- CalumetMaker · Texas · last reported 2020
- ChemtradeMaker · Georgia, Louisiana, Ohio and 3 more · last reported 2020
Your company? List it free and get bulk buyer requests.
Similar chemicals
Sold by
Chemical identity
- Formula
- HNaO3S
- Molar mass
- 104.06 g/mol
- CAS number
- 7631-90-5
- InChIKey
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M
- Official record
- PubChem 23665763
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.