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Every batch tested by an independent lab using RP-HPLC and mass spectrometry, with the COA published online.
Lyophilised vials stored at −20 °C and shipped with thermal packaging to protect stability in transit.
Pay by instant open banking or direct bank transfer — authorised through your own bank, with no card details shared.
Questions on storage, reconstitution volumes or COAs answered by our technical team within one working day.
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Quality you can audit
Every batch, independently verified
We publish the analytical report for every batch we sell. Search your vial's batch number and read the exact HPLC purity, mass confirmation and test date — before or after you order.
- RP-HPLC purity assay on every production batch
- ESI-MS identity confirmation against theoretical mass
- Testing by an accredited third-party laboratory
- COA downloadable from every product page
From order to bench
How ordering works
Order before 2pm GMT
Browse the catalogue, check the live COA for the current batch, and pay securely by instant open banking or direct bank transfer.
Cold-packed & dispatched same day
Vials leave our −20 °C storage in thermal packaging with a tamper seal, in plain unbranded outer packaging.
Tracked delivery in 24–48 h
UK next-day as standard; tracked EU and international options at checkout. Tracking is emailed the moment it ships.
