Cheapest by weight
$39.38 per kilogram
Price per unit, converted to US dollars
At Lab Alley, United States
- Pack
- 50 kilograms for $1,969.23
- Grade
- Laboratory grade · packs of 25 kilograms and up
Restricted sale. Suppliers must be licensed, or must report certain sales, above the strengths and quantities the law sets. Buy only from a licensed supplier.
Potassium Chlorate suppliers and prices
- Formula
- ClKO3
- CAS number
- 3811-04-9
- Molar mass
- 122.55 g/mol
Smallest amount to spend
$34.95 for 500 grams
Total for one pack, in the store's own currency
At Science Company, United States
- Works out at
- $69.90 per kilogram
- Grade
- Grade not stated · packs of 50 grams to 1 kilogram
7 offers from 2 stores · Prices checked October 28, 2026 · Prices run from $39.38 to $267 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 up50 kilograms for $1,969.23 | $39.38 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 1 to 25 kilograms22.7 kilograms for $1,184.31 | $52.22 per kilogram | View at store |
| Science CompanyUnited States | Grade not stated · packs of 50 grams to 1 kilogram500 grams for $34.95 | $69.90 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 50 grams to 1 kilogram500 grams for $67.72 | $135 per kilogram | View at store |
| Lab AlleyUnited States | Reagent grade · packs of 25 kilograms and up25 kilograms for $3,733.57 | $149 per kilogram | View at store |
| Lab AlleyUnited States | Analytical grade · packs of 25 kilograms and up25 kilograms for $3,733.57 | $149 per kilogram | View at store |
| Lab AlleyUnited States | Reagent grade · packs of 1 to 25 kilograms12.5 kilograms for $2,275.95 | $182 per kilogram | View at store |
| Lab AlleyUnited States | Analytical grade · packs of 1 to 25 kilograms12.5 kilograms for $2,275.95 | $182 per kilogram | View at store |
| Lab AlleyUnited States | Reagent grade · packs of 50 grams to 1 kilogram500 grams for $133.39 | $267 per kilogram | View at store |
| Lab AlleyUnited States | Analytical grade · packs of 50 grams to 1 kilogram500 grams for $133.39 | $267 per kilogram | View at store |
Making a solution?
Pick the strength and how much you need. We work out the grams of Potassium Chlorate and what they cost at the cheapest store we track.
- You need
- 123 grams
- of Potassium Chlorate, molar mass 122.55 g/mol
- That much costs
- $4.83
- $4.83 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
2 companies make or distribute it, as reported to the US Environmental Protection Agency in 2020 and 2024.
- Wego Chemical & MineralDistributor · New York
- United Mineral & ChemicalDistributor · New Jersey · last reported 2020
Your company? List it free and get bulk buyer requests.
Similar chemicals
Sold by
Chemical identity
- Formula
- ClKO3
- Molar mass
- 122.55 g/mol
- CAS number
- 3811-04-9
- InChIKey
- VKJKEPKFPUWCAS-UHFFFAOYSA-M
- Official record
- PubChem 6426889
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.