Gallium Selenide (GaSe) suppliers and prices

Formula: GaHSe
CAS number: 12024-11-2
Molar mass: 149.70 g/mol

Found at 1 store we track

$1,222 per gram

1 gram for 912.00 GBP, about $1,222

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 gram912.00 GBP, about $1,222	OssilaUnited Kingdom	Out of stockElectronic gradePowder	$1,222 per gram

Cite these pricesA ready sentence and reference for your report

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 30). Gallium selenide (GaSe) suppliers and prices. Retrieved October 31, 2026, from https://www.chemicalsuppliers.com/gallium-selenide-gase/

ACS

Gallium Selenide (GaSe) Suppliers and Prices. ChemicalSuppliers.com, October 30, 2026. https://www.chemicalsuppliers.com/gallium-selenide-gase/ (accessed 2026-10-31).

BibTeX

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

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

Bulk suppliers

5 companies list it on PubChem or their own site. Ask any of them for a quote.

CymitQuimicaSupplier · SpainAsk for a quote from CymitQuimica
Alfa ChemistrySupplier · United StatesAsk for a quote from Alfa Chemistry
RR ScientificSupplier · United StatesAsk for a quote from RR Scientific
J&H Chemical Co.,ltdSupplier · ChinaAsk for a quote from J&H Chemical Co.,ltd
Shenghe ChemicalSupplier · ChinaAsk for a quote from Shenghe Chemical

Your company? List it free and get bulk buyer requests.

Sold by

Ossila

Chemical identity

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

Formula: GaHSe
Molar mass: 149.70 g/mol
CAS number: 12024-11-2
InChIKey: HDBJXFMVKCGIKP-UHFFFAOYSA-N
Official record: PubChem 165984

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.