LOCKED™
Get the Receipts
Verify Any Batch.
Batch / Lot lookup
What every receipt proves
Proof. On File.
A batch number means nothing without proof behind it. Every LOCKED lookup returns the exact analytical record for the material in your hands — identity, purity, and origin, documented and traceable.
Identity: Locked
Mass spectrometry and amino-acid analysis confirm every compound matches its stated sequence and molecular weight — no substitutions, no ambiguity.
Purity: Verified
RP-HPLC chromatography reports purity as an exact figure, never a range. Typical result: ≥98%. The number on the certificate is the number in the vial.
Traceability: Sealed
Every vial carries a unique batch and lot number that resolves to its own Certificate of Analysis — the specific document for the specific material you hold.
Inside the receipt
Fully Documented.
Every COA is batch-locked and tied to a single lot. It states what the compound is, how pure it is, who tested it, and how it should be stored — the full chain of evidence, documented and traceable.
The analytical standard
Trust, documented
Not Verified? Not Shipped.
Vial in hand? Enter the lot number above and pull the certificate. Still researching? Browse the catalog — every product links straight to its batch record.
Browse the Catalog