Cheapest by weight
$183 per kilogram
Price per unit, converted to US dollars
At GFS Chemicals, United States
- Pack
- 500 grams for $91.41
- Grade
- Technical grade · packs of 50 grams to 1 kilogram
Barium Oxide suppliers and prices
- Formula
- BaO
- CAS number
- 1304-28-5
- Molar mass
- 153.33 g/mol
Smallest amount to spend
$56.49 for 100 grams
Total for one pack, in the store's own currency
At Lab Alley, United States
- Works out at
- $565 per kilogram
- Grade
- Grade not stated · packs of 50 grams to 1 kilogram
2 offers from 2 stores · Prices checked October 28, 2026 · Prices run from $183 to $565 per kilogram, because a bigger pack costs less per kilogram.
Show prices per
Every price we found
2 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| GFS ChemicalsUnited States | Technical grade · packs of 50 grams to 1 kilogram500 grams for $91.41 | $183 per kilogram | View at store |
| Lab AlleyUnited States | Grade not stated · packs of 50 grams to 1 kilogram100 grams for $56.49 | $565 per kilogram | View at store |
Making a solution?
Pick the strength and how much you need. We work out the grams of Barium Oxide and what they cost at the cheapest store we track.
- You need
- 153 grams
- of Barium Oxide, molar mass 153.33 g/mol
- That much costs
- $28.03
- $28.03 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
3 companies make or distribute it, as reported to the US Environmental Protection Agency in 2020 and 2024.
- BASFMaker · Alabama, New Jersey, Ohio and 2 more
- ClariantMaker · Kentucky
- UOP MobileMaker · Alabama
Your company? List it free and get bulk buyer requests.
Sold by
Chemical identity
- Formula
- BaO
- Molar mass
- 153.33 g/mol
- CAS number
- 1304-28-5
- InChIKey
- QVQLCTNNEUAWMS-UHFFFAOYSA-N
- Official record
- PubChem 62392
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.