Sulforhodamine B suppliers and prices

Formula: C₂₇H₃₀N₂O₇S₂
CAS number: 2609-88-3
Molar mass: 558.70 g/mol

Found at 1 store we track

$16.80 per gram

Price per unit, converted to US dollars

At Biotium, United States

Pack: 5 grams for $84.00
Grade: Grade not stated · packs of 2 to 10 grams

View at Biotium

1 offer from 1 store · Prices checked October 30, 2026.

Show prices per

Every price we found

1 price, cheapest first

Store	Grade and pack	Price	Link
BiotiumUnited States	Grade not stated · packs of 2 to 10 grams5 grams for $84.00	$16.80 per gram	View at store

Cite these pricesA ready sentence and reference for your report

For your report

As of October 30, 2026, the lowest store price for sulforhodamine B was $16.80 per gram: 5 grams for $84.00 at Biotium.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 30). Sulforhodamine B suppliers and prices. Retrieved October 30, 2026, from https://www.chemicalsuppliers.com/sulforhodamine-b/

ACS

Sulforhodamine B Suppliers and Prices. ChemicalSuppliers.com, October 30, 2026. https://www.chemicalsuppliers.com/sulforhodamine-b/ (accessed 2026-10-30).

BibTeX

@misc{chemicalsuppliers-sulforhodamine-b,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Sulforhodamine B} suppliers and prices},
  year    = {2026},
  date    = {2026-10-30},
  url     = {https://www.chemicalsuppliers.com/sulforhodamine-b/},
  urldate = {2026-10-30},
  note    = {Prices checked October 30, 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 Sulforhodamine B and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 559 milligrams; of Sulforhodamine B, molar mass 558.70 g/mol
That much costs: $9.39; $93.86 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $84.00; 1 pack of 5 grams at Biotium; View at Biotium

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

Similar chemicals

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Biotium

Chemical identity

Formula: C₂₇H₃₀N₂O₇S₂
Molar mass: 558.70 g/mol
CAS number: 2609-88-3
InChIKey: IOOMXAQUNPWDLL-UHFFFAOYSA-N
Official record: PubChem 65191

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.