Cheapest by weight
$187 per kilogram
Price per unit, converted to US dollars
At GFS Chemicals, United States
- Pack
- 2.5 kilograms for $467.33
- Grade
- Grade not stated · packs of 1 to 25 kilograms
Sodium Selenite suppliers and prices
- Formula
- Na2O3Se
- CAS number
- 10102-18-8
- Molar mass
- 172.95 g/mol
Smallest amount to spend
$102.43 for 25 grams
Total for one pack, in the store's own currency
At Lab Depot, United States
- Works out at
- $4.10 per gram
- Grade
- Grade not stated · packs of 10 to 50 grams
5 offers from 2 stores · Prices checked October 28, 2026 · Prices run from $187 to $4.10 per kilogram, because a bigger pack costs less per kilogram.
Show prices per
Every price we found
5 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| GFS ChemicalsUnited States | Grade not stated · packs of 1 to 25 kilograms2.5 kilograms for $467.33 | $187 per kilogram | View at store |
| GFS ChemicalsUnited States | Grade not stated · packs of 50 grams to 1 kilogram500 grams for $137.23 | $274 per kilogram | View at store |
| Lab DepotUnited States | Grade not stated · packs of 1 to 25 kilograms5 kilograms for $4,635.79 | $927 per kilogram | View at store |
| Lab DepotUnited States | Grade not stated · packs of 50 grams to 1 kilogram500 grams for $793.31 | $1,587 per kilogram | View at store |
| Lab DepotUnited States | Grade not stated · packs of 10 to 50 grams25 grams for $102.43 | $4.10 per gram | View at store |
Making a solution?
Pick the strength and how much you need. We work out the grams of Sodium Selenite and what they cost at the cheapest store we track.
- You need
- 173 grams
- of Sodium Selenite, molar mass 172.95 g/mol
- That much costs
- $32.33
- $32.33 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
1 company makes or distributes it, as reported to the US Environmental Protection Agency in 2020.
- Ajay North AmericaMaker · Georgia
Your company? List it free and get bulk buyer requests.
Sold by
Chemical identity
- Formula
- Na2O3Se
- Molar mass
- 172.95 g/mol
- CAS number
- 10102-18-8
- InChIKey
- BVTBRVFYZUCAKH-UHFFFAOYSA-L
- Official record
- PubChem 24934
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.