Found at 1 store we track
$12.88 per kilogram
Price per unit, converted to US dollars
At Lab Alley, United States
- Pack
- 25 kilograms for $321.93
- Grade
- Laboratory grade · packs of 25 kilograms and up
Talcum suppliers and prices
- Formula
- Mg3O12Si4-2
- CAS number
- 35592-05-3
- Molar mass
- 377.25 g/mol
Smallest amount to spend
$72.03 for 500 grams
Total for one pack, in the store's own currency
At Lab Alley, United States
- Works out at
- $144 per kilogram
- Grade
- Laboratory grade · packs of 50 grams to 1 kilogram
3 offers from 1 store · Prices checked October 28, 2026 · Prices run from $12.88 to $144 per kilogram, because a bigger pack costs less per kilogram.
Only one store we read sells Talcum 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 | Laboratory grade · packs of 25 kilograms and up25 kilograms for $321.93 | $12.88 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 1 to 25 kilograms22.7 kilograms for $301.56 | $13.30 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 50 grams to 1 kilogram500 grams for $72.03 | $144 per kilogram | View at store |
Making a solution?
Pick the strength and how much you need. We work out the grams of Talcum and what they cost at the cheapest store we track.
- You need
- 377 grams
- of Talcum, molar mass 377.25 g/mol
- That much costs
- $4.86
- $4.86 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.
Similar chemicals
Sold by
Chemical identity
- Formula
- Mg3O12Si4-2
- Molar mass
- 377.25 g/mol
- CAS number
- 35592-05-3
- InChIKey
- RRDGNVYYFZUOFP-UHFFFAOYSA-N
- Official record
- PubChem 443754
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.