Cheapest by weight
$60.53 per kilogram
25 kilograms for $1,513.29, about $1,513
At BulkSupplements.com, United States · Grade not stated
View at BulkSupplements.comCheapest by weight
$60.53 per kilogram
25 kilograms for $1,513.29, about $1,513
At BulkSupplements.com, United States · Grade not stated
View at BulkSupplements.comLowest total price
690.00 INR for 25 grams, about $7.35
Works out at $0.29 per gram
At AlphaChemika, India
View at AlphaChemika10 prices from 5 stores, checked November 1 to November 5, 2026. In stock from $60.53 to $2,398 per kilogram, depending on pack size and store. Each one is worked out per kilogram, so a small bottle and a big bag compare fairly.
Converted to at the exchange rate of 2026-11-06. Each store charges in its own currency.
Showing all 10 prices
| Pack | Store | Grade and form | Price per unit | Link |
|---|---|---|---|---|
| 25 kilograms$1,513.29, about $1,513 | BulkSupplements.comUnited StatesShips to most countries | Lowest priceGrade not statedPowder | $60.53 per kilogram | |
| 500 grams$44.00, about $44 | HiMediaIndia | Grade not stated | $88.00 per kilogram | |
| 500 grams5,730.00 INR, about $61 | AlphaChemikaIndia | Grade not stated | $122 per kilogram | |
| 1 kilogram$195.80, about $196 | Glentham Life SciencesUnited KingdomShips worldwide | Grade not stated | $196 per kilogram | |
| 500 grams$133.70, about $134 | Glentham Life SciencesUnited KingdomShips worldwide | Grade not stated | $267 per kilogram | |
| 25 grams690.00 INR, about $7.35 | AlphaChemikaIndia | Grade not stated | $0.29 per gram | |
| 25 grams$25.90, about $26 | Glentham Life SciencesUnited KingdomShips worldwide | Grade not stated | $1.04 per gram | |
| 50 grams$119.89, about $120 | polysciences.com | Grade not statedPowder | $2,398 per kilogram | |
| 5 kilograms$316.97, about $317 | BulkSupplements.comUnited StatesShips to most countries | Out of stockGrade not statedPowder | $63.39 per kilogram | |
| 500 grams$48.97, about $49 | BulkSupplements.comUnited StatesShips to most countries | Out of stockGrade not statedPowder | $97.94 per kilogram |
No prices match these filters.
As of November 5, 2026, the lowest store price for chitosan was $60.53 per kilogram: 25 kilograms for $1,513.29 at BulkSupplements.com.
APA, 7th edition
ChemicalSuppliers.com. (2026, November 5). Chitosan suppliers and prices. Retrieved November 7, 2026, from https://www.chemicalsuppliers.com/chitosan/
ACS
Chitosan Suppliers and Prices. ChemicalSuppliers.com, November 5, 2026. https://www.chemicalsuppliers.com/chitosan/ (accessed 2026-11-07).
BibTeX
@misc{chemicalsuppliers-chitosan,
author = {{ChemicalSuppliers.com}},
title = {{Chitosan} suppliers and prices},
year = {2026},
date = {2026-11-05},
url = {https://www.chemicalsuppliers.com/chitosan/},
urldate = {2026-11-07},
note = {Prices checked November 5, 2026}
}Prices change every day, so each line carries the date they were checked.
Official safety records and sheet libraries for Chitosan.
Use the safety sheet from the company you buy from. These links are for reference.
No store we track has a sheet for it online that we could open. Ask the store you buy from.
Makers' sheet libraries
Each opens the maker's own sheets. Look for CAS 9012-76-4.
Ward's ScienceSigma-AldrichFisher ScientificThermo FisherCarolina
Free sheet searches
How we compare: each store's own price, turned into US dollars at European Central Bank rates of 2026-11-06, then divided by the pack size. Shipping and tax are not included.