Sodium Sulfite Heptahydrate suppliers and prices

Formula: H₁₄Na₂O₁₀S
CAS number: 10102-15-5
Molar mass: 252.15 g/mol

Found at 1 store we track

$7,083 per kilogram

Price per unit, converted to US dollars

At CymitQuimica, ES

Pack: 50 grams for 317.00 EUR
Grade: Grade not stated · packs of 50 grams to 1 kilogram

View at CymitQuimica

Smallest amount to spend

198.00 EUR for 25 grams

Total for one pack, in the store's own currency

At CymitQuimica, ES

Works out at: $8.85 per gram
Grade: Grade not stated · packs of 10 to 50 grams

View at CymitQuimica

2 offers from 1 store · Prices checked October 28, 2026 · Prices run from $7,083 to $8.85 per kilogram, because a bigger pack costs less per kilogram.

Only one store we read sells Sodium Sulfite Heptahydrate so far. Sell it, or know a store that does? Tell us.

Show prices per

Every price we found

2 prices, cheapest first

Store	Grade and pack	Price	Link
CymitQuimicaESLowest price	Grade not stated · packs of 50 grams to 1 kilogram50 grams for 317.00 EUR	$7,083 per kilogram	View at store
CymitQuimicaES	Grade not stated · packs of 10 to 50 grams25 grams for 198.00 EUR	$8.85 per gram	View at store

Cite these pricesA ready sentence and reference for your report

For your report

As of October 28, 2026, the lowest store price for sodium sulfite heptahydrate was $7,083 per kilogram, converted to US dollars: 50 grams for 317.00 EUR at CymitQuimica.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 28). Sodium sulfite heptahydrate suppliers and prices. Retrieved October 30, 2026, from https://www.chemicalsuppliers.com/sodium-sulfite-heptahydrate/

ACS

Sodium Sulfite Heptahydrate Suppliers and Prices. ChemicalSuppliers.com, October 28, 2026. https://www.chemicalsuppliers.com/sodium-sulfite-heptahydrate/ (accessed 2026-10-30).

BibTeX

@misc{chemicalsuppliers-sodium-sulfite-heptahydrate,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Sodium sulfite heptahydrate} suppliers and prices},
  year    = {2026},
  date    = {2026-10-28},
  url     = {https://www.chemicalsuppliers.com/sodium-sulfite-heptahydrate/},
  urldate = {2026-10-30},
  note    = {Prices checked October 28, 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 Sodium Sulfite Heptahydrate and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 252 milligrams; of Sodium Sulfite Heptahydrate, molar mass 252.15 g/mol
That much costs: $1.79; $17.86 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $221.21; 1 pack of 25 grams at CymitQuimica; View at CymitQuimica

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

Similar chemicals

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CymitQuimica

Chemical identity

Formula: H₁₄Na₂O₁₀S
Molar mass: 252.15 g/mol
CAS number: 10102-15-5
InChIKey: WMJRPJZQQSSDBU-UHFFFAOYSA-L
Official record: PubChem 160916

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.