Documentation & COA
A certificate of analysis with every order.
Every order ships with a certificate of analysis. Here’s what that means and what each lot is tested for.
What every lot is tested for
| Attribute | Method | Typical result |
|---|---|---|
| Purity | HPLC | ≥ 98% |
| Identity | NMR | Conforms to structure |
| Identity (mass) | Mass spectrometry | Conforms to expected mass |
| Appearance | Visual | Per specification |
The certificate of analysis
Each COA is tied to the lot number printed on your vial. It records the catalog number, lot, measured purity, identity confirmation, form, and recommended storage. A representative specification appears below.
Compound referenceCATALOG
CAS No.137525-51-0
CatalogEB-1042
LotEB-24801
Purity (HPLC)≥ 98.4%
FormLyophilized
Storage−20°C
For Research Use Only — Not for Human or Veterinary Use
Storage & handling
Store as indicated on the label and certificate. Lyophilized material is typically stored at −20°C; proteins may require −80°C. Allow vials to equilibrate to room temperature before opening to minimize condensation.
For Research Use Only. Not for human or veterinary use. Not for diagnostic or therapeutic use.