RESEARCH
Quality you can verify
Read the report,
not the marketing.
and the proof ships in the box. Pull any batch’s Certificate of Analysis below.
The four-method release protocol
We don’t ask you to take purity on faith. Every lot passes a four-method release protocol, and the batch-matched Certificate of Analysis travels in the box — scan the lot, pull the report, check the numbers yourself.
Method 01RP-HPLC
Reverse-phase purity, 220nm detection.
Method 02RP-HPLC LC-MS
Molecular identity
confirmation.
Method 03LAL Assay
Endotoxin screen <
0.5 EU/mg.
Method 04Karl Fischar
Residual moisture
& stability.
Questions, answered
Are your compounds third-party tested?
Yes. Every batch is independently analyzed — RP-HPLC for purity, LC-MS for identity, LAL for endotoxin, and Karl Fischer for residual moisture. The batch-matched Certificate of Analysis ships in the box and is retrievable by lot number above.
What does “≥99% purity guaranteed” mean?
It’s the minimum HPLC main-peak area we release at. The measured value for your specific lot is printed on its CoA — our current catalog average is 99.4%.
How fast do orders ship?
Orders placed before 2:00 PM ET dispatch the same business day from our U.S. facility, with cold-chain packaging where required and full reshipment coverage.
What are these products intended for?
All products are sold strictly for research and laboratory use only. They are not intended for human or veterinary use, diagnosis, or treatment.