Analytical record
How we test
Every product is analyzed by an independent laboratory before it is listed. Two questions are answered separately: is it the stated molecule, and how clean is it. The answers are published, not summarized.
- 01
Identity by LC-MS
The observed mass of the main peak is compared with the theoretical mass of the expected structure. A product is released only when the two agree within instrument tolerance.
- 02
Purity by RP-HPLC-UV
Reverse-phase chromatography with UV detection at 214 nm. The figure we publish is the share of UV-absorbing area in the main peak. It describes the chromatogram, not the amount of material in the vial.
- 03
Per product, on the page
The certificate is shown open on every product page and listed in the COA library, with laboratory, method, report number, lot and analysis date. The laboratory PDF and its verification link are attached as each lot is released.
- 04
Scope stated, not implied
Accreditation is granted per method. Where a method sits outside the laboratory's accredited scope we say so instead of implying one certificate covers everything.
What a certificate does not say
Analytical data describe a reagent. They are not a statement about suitability for any use outside laboratory research. See the research use only statement.