Cheapest by weight
$43.93 per kilogram
Price per unit, converted to US dollars
At Lab Alley, United States
- Pack
- 25 kilograms for $1,098.32
- Grade
- Laboratory grade · packs of 25 kilograms and up
Cheapest by weight
$43.93 per kilogram
Price per unit, converted to US dollars
At Lab Alley, United States
Smallest amount to spend
$28.46 for 454 grams
Total for one pack, in the store's own currency
At Micron Metals, United States
5 offers from 2 stores · Prices checked October 28, 2026 · Prices run from $43.93 to $550 per kilogram, because a bigger pack costs less per kilogram.
6 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| Lab AlleyUnited States | Laboratory grade · packs of 25 kilograms and up25 kilograms for $1,098.32 | $43.93 per kilogram | View at store |
| Micron MetalsUnited States | Grade not stated · packs of 50 grams to 1 kilogram454 grams for $28.46 | $62.74 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 1 to 25 kilograms12 kilograms for $824.34 | $68.70 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 |
| Lab AlleyUnited States | Reagent grade · packs of 50 grams to 1 kilogram500 grams for $275.19 | $550 per kilogram | View at store |
| Lab AlleyUnited States | Analytical grade · packs of 50 grams to 1 kilogram500 grams for $275.19 | $550 per kilogram | View at store |
Pick the strength and how much you need. We work out the grams of Calcium Fluoride 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.
5 companies make or distribute it, as reported to the US Environmental Protection Agency in 2020 and 2024.
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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.