Bismuth Selenide suppliers and prices

Formula: Bi₂Se₃
CAS number: 51184-14-6
Molar mass: 654.90 g/mol

Found at 1 store we track

$891 per gram

1 gram for 665.00 GBP, about $891

At Ossila, United Kingdom · Electronic grade

View at Ossila

Every price we found

1 price from 1 store, checked October 30, 2026. Each one is worked out per kilogram, so a small bottle and a big bag compare fairly.

Show prices per Currency

Pack	Store	Grade and form	Price per unit	Link
1 gram665.00 GBP, about $891	OssilaUnited Kingdom	Electronic gradePowder	$891 per gram

Cite these pricesA ready sentence and reference for your report

For your report

As of October 30, 2026, the lowest store price for bismuth selenide was $891 per gram, converted to US dollars: 1 gram of electronic grade for 665.00 GBP at Ossila.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 30). Bismuth selenide suppliers and prices. Retrieved October 31, 2026, from https://www.chemicalsuppliers.com/bismuth-selenide/

ACS

Bismuth Selenide Suppliers and Prices. ChemicalSuppliers.com, October 30, 2026. https://www.chemicalsuppliers.com/bismuth-selenide/ (accessed 2026-10-31).

BibTeX

@misc{chemicalsuppliers-bismuth-selenide,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Bismuth selenide} suppliers and prices},
  year    = {2026},
  date    = {2026-10-30},
  url     = {https://www.chemicalsuppliers.com/bismuth-selenide/},
  urldate = {2026-10-31},
  note    = {Prices checked October 30, 2026}
}

Prices change every day, so each line carries the date they were checked.

Making a solution?

Pick the strength and how much you need. We work out the grams of Bismuth Selenide and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 655 milligrams; of Bismuth Selenide, molar mass 654.90 g/mol
That much costs: $583.53; $5,835 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $891.03; 1 pack of 1,000 milligrams at Ossila; View at Ossila

Weigh it out, dissolve it in less water than you need, then top up to the full amount.

Sold by

Ossila

Chemical identity

Formula, molar mass, CAS number, InChIKey and the official PubChem record

Formula: Bi₂Se₃
Molar mass: 654.90 g/mol
CAS number: 51184-14-6
InChIKey: OMEPJWROJCQMMU-UHFFFAOYSA-N
Official record: PubChem 6379269

How we compare: each store's own price, turned into US dollars at European Central Bank rates of 2026-10-30, then divided by the pack size. Shipping and tax are not included.