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Mix any solution.
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Type the strength you need. Get the grams to weigh out, and what they cost at the cheapest of 14 stores.
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- 3,967 chemicals priced
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1 M sodium chloride, 1 litre
58.4 grams
Costs $0.45 at the cheapest store
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0.9% sodium chloride, 1 litre
9 grams
Costs $0.07 at the cheapest store
Percent solution calculator
The grams for any percent solution, and what they cost
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1 M to 100 mM, 1 litre
100 millilitres of stock
Plus 900 millilitres of water
Dilution calculator
How much stock and water to mix, and what the chemical in it costs
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Bulk prices67 chemicals since 2002
What industry pays by the tonne
The bulk price of 67 chemicals, every year since 2002, beside what a small jar costs. Free to download.
$0.82
2002Up 15% since 20022025
Where the numbers come from
Every number has a source
- Molar massesFrom PubChem, the free chemistry database of the US National Library of Medicine.
- Store pricesRead from 14 stores' own public pages. The cost is the cheapest price per gram we found.
- Bulk pricesFrom EU import records (Eurostat), in dollars at each month's European Central Bank rate.