Cheapest by weight
$71.50 per kilogram
Price per unit, converted to US dollars
At Lab Alley, United States
- Pack
- 10 kilograms for $714.99
- Grade
- Laboratory grade · packs of 1 to 25 kilograms
Cheapest by weight
$71.50 per kilogram
Price per unit, converted to US dollars
At Lab Alley, United States
Smallest amount to spend
$85.32 for 500 grams
Total for one pack, in the store's own currency
At Lab Alley, United States
4 offers from 2 stores · Prices checked October 28, 2026 · Prices run from $71.50 to $576 per kilogram, because a bigger pack costs less per kilogram.
4 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| Lab AlleyUnited States | Laboratory grade · packs of 1 to 25 kilograms10 kilograms for $714.99 | $71.50 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 50 grams to 1 kilogram500 grams for $85.32 | $171 per kilogram | View at store |
| GFS ChemicalsUnited States | ACS grade · packs of 1 to 25 kilograms2.5 kilograms for $918.33 | $367 per kilogram | View at store |
| GFS ChemicalsUnited States | ACS grade · packs of 50 grams to 1 kilogram500 grams for $287.83 | $576 per kilogram | View at store |
Pick the strength and how much you need. We work out the grams of Ammonium Aluminum Sulfate and what they cost at the cheapest store we track.
Weigh it out, dissolve it in less water than you need, then top up to the full amount.
1 company makes or distributes it, as reported to the US Environmental Protection Agency in 2020 and 2024.
Your company? List it free and get bulk buyer requests.
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.