Document & Structure Search
Find Safety Data Sheets, Certificates of Analysis, Certificates of Origin, or search by chemical structure.
Safety Data Sheet (SDS)
Enter an item number to retrieve the SDS. Pack size suffixes like -5g are stripped automatically.
Submitting to SDS search
✓ ReadyCertificate of Analysis (COA)
COA lookup requires both an item number and lot/batch number. Both are printed on the product label.
Submitting to COA search
✓ ReadyCertificate of Origin (COO)
Enter an item number to retrieve the Certificate of Origin confirming the manufacturing country.
Submitting to COO search
✓ Readycoming soon...
About these documents
What is a Safety Data Sheet (SDS)?
A Safety Data Sheet is a standardized 16-section GHS document describing a chemical's hazards, safe handling, storage conditions, personal protective equipment, first-aid measures, and transport classification. Laboratories are required to keep an SDS on file for every hazardous chemical under regulations such as OSHA HazCom and EU REACH. Aladdin provides a free SDS for every product, searchable by item number.
What is a Certificate of Analysis (COA)?
A Certificate of Analysis reports the quality-control test results for one specific production lot — typically purity, appearance, water content, and identity confirmation against the specification. Because results differ between lots, a COA search requires both the item number and the lot/batch number printed on the label. QA teams use the COA to verify a reagent before use.
What is a Certificate of Origin (COO)?
A Certificate of Origin states the country in which a product was manufactured or substantially transformed. Importers and exporters use it for customs clearance, tariff and free-trade-agreement eligibility, and regulatory filings. Only the item number is needed to retrieve a COO.
How to download a COA in four steps
- Locate the item number on the product label (e.g. B184106) — ignore the pack size suffix.
- Locate the lot/batch number next to “Lot” or “Batch” on the same label.
- Open the Certificate of Analysis tab above, enter both values, and click Search COA.
- Download the lot-specific PDF — free, no account required.
Frequently asked questions
How do I find an SDS by item number?
Enter the Aladdin item number (for example B184106) without the pack size suffix. One Safety Data Sheet covers all pack sizes of a product, so B184106-5g and B184106-25g share the same SDS.
Where do I find the lot or batch number for a COA?
The lot/batch number is printed on the product label next to the word “Lot” or “Batch”. A Certificate of Analysis is lot-specific, so both the item number and the lot number are required.
Why does my lot number return no COA?
Enter the core lot code only. Drop filling codes and prefixes: 05427ES-021 becomes 05427ES, TO09019TO becomes 09019TO, and STBB0728K9 becomes STBB0728.
What is the difference between a COA and a COO?
A Certificate of Analysis (COA) reports lot-specific quality-control results such as purity and appearance. A Certificate of Origin (COO) states the country where the product was manufactured and is used for customs and trade compliance.
Do I need an account to download SDS, COA, or COO documents?
No. Aladdin Scientific provides SDS, COA, and COO documents free of charge, with no login required.
What if a document is not available online?
A small number of documents are not yet online. Contact Aladdin Technical Support with the item number (and lot number for COA) and the team will provide the document.
Looking for a compound rather than a document? Try the chemical structure search. · Last updated: July 2026