| Test | Method | Specification | Result |
|---|---|---|---|
| Appearance | Visual | White solid | Conforms |
| Identity | FT-IR | Conforms to reference | Conforms |
| Assay | HPLC | ≥ 99.0% | 99.4% |
| Water content | Karl Fischer | ≤ 0.5% | 0.18% |
| Heavy metals | ICP-MS | ≤ 10 ppm | < 10 ppm |
| Specific rotation | Polarimetry | −15.5° to −17.5° | −16.4° |
Every lot, fully documented
Verify a lot number, preview a specimen Certificate of Analysis, and download the Safety Data Sheets your team needs to handle material responsibly.
Look up a Certificate of Analysis
Enter the lot number printed on your product label to retrieve its certificate. Try LF-24-0876.
Lot verified — certificate shown below.
The documents behind every order
Certificate of Analysis
Lot-specific test methods, specifications, results, and a QC release signature.
Safety Data Sheet
16-section GHS SDS covering hazards, handling, storage, and first aid.
Statement of conformity
On request, a signed statement that a lot meets its published specification.
Lot traceability
Search any lot to confirm authenticity, manufacture date, and re-test date.
Recent certificates & data sheets
A sample of recently released documents. Production downloads are tied to the lot on your label.
| Product | Document | Lot / Rev. | Released | |
|---|---|---|---|---|
| L-Glutathione (reduced) | Certificate of Analysis | LF-24-0876 | 2026-03-14 | Download |
| Phosphate-Buffered Saline 10× | Certificate of Analysis | LF-24-0912 | 2026-04-02 | Download |
| Acetonitrile, HPLC Grade | Certificate of Analysis | LF-24-1003 | 2026-04-18 | Download |
| Acetonitrile, HPLC Grade | Safety Data Sheet | Rev. 4 | 2026-01-09 | Download |
| Caffeine, Analytical Standard | Certificate of Analysis | LF-24-0840 | 2026-02-27 | Download |
| Dimethyl Sulfoxide (DMSO) | Safety Data Sheet | Rev. 3 | 2025-11-30 | Download |
Always confirm that the lot number on your product label matches the certificate on file. If a document is missing, illegible, or appears inconsistent, contact us before using the material. Certificates are issued solely to document analytical results for research materials and do not constitute medical, clinical, or regulatory approval of any kind.
Need a document you can't find, or a specific format for your QMS? Contact our quality team.