Cheapest by weight
$45.04 per kilogram
Price per unit, converted to US dollars
At Lab Alley, United States
- Pack
- 25 kilograms for $1,125.96
- Grade
- Laboratory grade · packs of 25 kilograms and up
Ammonium Persulfate suppliers and prices
- Formula
- H8N2O8S2
- CAS number
- 7727-54-0
- Molar mass
- 228.21 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
- Laboratory grade · packs of 50 grams to 1 kilogram
11 offers from 3 stores · Prices checked October 28, 2026 · Prices run from $45.04 to $3.39 per kilogram, because a bigger pack costs less per kilogram.
Show prices per
Every price we found
11 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| Lab AlleyUnited States | Laboratory grade · packs of 25 kilograms and up25 kilograms for $1,125.96 | $45.04 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 1 to 25 kilograms22.7 kilograms for $1,068.29 | $47.10 per kilogram | View at store |
| Lab AlleyUnited States | ACS grade · packs of 25 kilograms and up25 kilograms for $2,074.07 | $82.96 per kilogram | View at store |
| Lab AlleyUnited States | ACS grade · packs of 1 to 25 kilograms22.7 kilograms for $1,969.53 | $86.84 per kilogram | View at store |
| GFS ChemicalsUnited States | ACS grade · packs of 1 to 25 kilograms2.5 kilograms for $246.87 | $98.75 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 |
| GFS ChemicalsUnited States | ACS grade · packs of 50 grams to 1 kilogram500 grams for $77.36 | $155 per kilogram | View at store |
| Lab DepotUnited States | ACS grade · packs of 1 to 25 kilograms10 kilograms for $1,916.91 | $192 per kilogram | View at store |
| Lab AlleyUnited States | ACS grade · packs of 50 grams to 1 kilogram500 grams for $129.77 | $260 per kilogram | View at store |
| Lab DepotUnited States | ACS grade · packs of 50 grams to 1 kilogram500 grams for $166.54 | $333 per kilogram | View at store |
| Lab DepotUnited States | ACS grade · packs of 10 to 50 grams25 grams for $84.69 | $3.39 per gram | View at store |
Making a solution?
Pick the strength and how much you need. We work out the grams of Ammonium Persulfate and what they cost at the cheapest store we track.
- You need
- 228 grams
- of Ammonium Persulfate, molar mass 228.21 g/mol
- That much costs
- $10.28
- $10.28 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
8 companies make or distribute it, as reported to the US Environmental Protection Agency in 2020 and 2024.
- Aceto USDistributor · New York
- American International ChemicalDistributor · Massachusetts
- Chemical Distribution NetworkDistributor · Illinois
- Miles ChemicalDistributor · California
- Mitsubishi InternationalDistributor · New Jersey
- United InitiatorsMaker · Arkansas, Ohio
- EMD MilliporeMaker · Massachusetts · last reported 2020
- PeroxychemMaker · New York · last reported 2020
Your company? List it free and get bulk buyer requests.
Similar chemicals
Sold by
Chemical identity
- Formula
- H8N2O8S2
- Molar mass
- 228.21 g/mol
- CAS number
- 7727-54-0
- InChIKey
- ROOXNKNUYICQNP-UHFFFAOYSA-N
- Official record
- PubChem 62648
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.