Cheapest by weight
$5.97 per kilogram
Price per unit, converted to US dollars
At iBrew, Australia
- Pack
- 1 kilogram for 8.50 AUD
- Grade
- Grade not stated · packs of 1 to 25 kilograms
Beta-Lactose suppliers and prices
- Formula
- C12H22O11
- CAS number
- 5965-66-2
- Molar mass
- 342.30 g/mol
Smallest amount to spend
5.50 AUD for 500 grams
Total for one pack, in the store's own currency
At iBrew, Australia
- Works out at
- $7.73 per kilogram
- Grade
- Grade not stated · packs of 50 grams to 1 kilogram
10 offers from 4 stores · Prices checked October 28, 2026 · Prices run from $5.97 to $299 per kilogram, because a bigger pack costs less per kilogram.
Show prices per
Every price we found
10 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| iBrewAustralia | Grade not stated · packs of 1 to 25 kilograms1 kilogram for 8.50 AUD | $5.97 per kilogram | View at store |
| iBrewAustralia | Grade not stated · packs of 50 grams to 1 kilogram500 grams for 5.50 AUD | $7.73 per kilogram | View at store |
| Get Er BrewedUnited Kingdom | Grade not stated · packs of 50 grams to 1 kilogram500 grams for 3.95 GBP | $10.52 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 1 to 25 kilograms10 kilograms for $270.38 | $27.04 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 25 kilograms and up25 kilograms for $681.35 | $27.25 per kilogram | View at store |
| Lab AlleyUnited States | USP grade · packs of 1 to 25 kilograms22.7 kilograms for $742.63 | $32.74 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 50 grams to 1 kilogram500 grams for $50.47 | $101 per kilogram | View at store |
| Lab DepotUnited States | USP grade · packs of 1 to 25 kilograms12 kilograms for $1,318.40 | $110 per kilogram | View at store |
| Lab AlleyUnited States | USP grade · packs of 50 grams to 1 kilogram500 grams for $85.32 | $171 per kilogram | View at store |
| Lab DepotUnited States | USP grade · packs of 50 grams to 1 kilogram500 grams for $149.28 | $299 per kilogram | View at store |
Making a solution?
Pick the strength and how much you need. We work out the grams of Beta-Lactose and what they cost at the cheapest store we track.
- You need
- 342 grams
- of Beta-Lactose, molar mass 342.30 g/mol
- That much costs
- $2.04
- $2.04 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
- C12H22O11
- Molar mass
- 342.30 g/mol
- CAS number
- 5965-66-2
- InChIKey
- GUBGYTABKSRVRQ-DCSYEGIMSA-N
- Official record
- PubChem 6134
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.