Found at 1 store we track
$145 per kilogram
Price per unit, converted to US dollars
At Lab Alley, United States
- Pack
- 25 kilograms for $3,617.00
- Grade
- Reagent grade · packs of 25 kilograms and up
Potassium Bisulfate suppliers and prices
- Formula
- HKO4S
- CAS number
- 7646-93-7
- Molar mass
- 136.17 g/mol
Smallest amount to spend
$144.20 for 500 grams
Total for one pack, in the store's own currency
At Lab Alley, United States
- Works out at
- $288 per kilogram
- Grade
- Reagent grade · packs of 50 grams to 1 kilogram
3 offers from 1 store · Prices checked October 28, 2026 · Prices run from $145 to $288 per kilogram, because a bigger pack costs less per kilogram.
Only one store we read sells Potassium Bisulfate so far. Sell it, or know a store that does? Tell us.
Show prices per
Every price we found
3 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| Lab AlleyUnited States | Reagent grade · packs of 25 kilograms and up25 kilograms for $3,617.00 | $145 per kilogram | View at store |
| Lab AlleyUnited States | Reagent grade · packs of 1 to 25 kilograms12 kilograms for $2,010.39 | $168 per kilogram | View at store |
| Lab AlleyUnited States | Reagent grade · packs of 50 grams to 1 kilogram500 grams for $144.20 | $288 per kilogram | View at store |
Making a solution?
Pick the strength and how much you need. We work out the grams of Potassium Bisulfate and what they cost at the cheapest store we track.
- You need
- 136 grams
- of Potassium Bisulfate, molar mass 136.17 g/mol
- That much costs
- $19.70
- $19.70 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
1 company makes or distributes it, as reported to the US Environmental Protection Agency in 2024.
- HB ChemicalDistributor · Ohio
Your company? List it free and get bulk buyer requests.
Similar chemicals
Sold by
Chemical identity
- Formula
- HKO4S
- Molar mass
- 136.17 g/mol
- CAS number
- 7646-93-7
- InChIKey
- CHKVPAROMQMJNQ-UHFFFAOYSA-M
- Official record
- PubChem 516920
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.