Batch-specific. Always.

Your COA will match your vial.

Every STKD vial carries a unique lot number. Its Certificate of Analysis belongs to that exact lot—never a generic product report.

Enter the lot code from your vial label, or the compound you are looking for.

  • The COA matches the exact lot on your vial
  • Every published result is batch-specific
  • Third-party documentation stays accessible
STKD research vial, lot —
Lot—

Certificate of Analysis

Product Type:
Awaiting verified lot
Lot Number:
—
Report Date:
—
TestMethodResult
IdentityLC-MS—
PurityHPLC—
Net ContentHPLC—
AppearanceVisual—
Heavy MetalsICP-MS—

For laboratory research use only.
Not for human or veterinary use.

Independent laboratory record

Vial lot: —
COA lot: —

Enter a lot to fill this certificate

Quality you can count on

Purity-focused. Research-driven. Built for confidence.

We work with independent, accredited laboratories and hold every batch to the same published standard, so the documentation behind a vial is never the part you have to take on trust.

Third-party tested

Independent laboratory testing for purity and identity on every published lot.

Purity-focused standards

Rigorous acceptance criteria, with the verified figure printed on the certificate.

Consistent labeling

A unique lot number on every vial, matching the certificate exactly.

Careful packaging

Sealed, desiccated and shipped cold-chain where the material requires it.

01

Read the vial

Find the unique lot code printed on the label.

02

Verify the lot

Enter the complete code—spacing and hyphens included.

03

Review the COA

Open the published laboratory document tied to that exact batch.

For laboratory research use only. Not for human or veterinary use. If a vial lot and certificate lot differ, stop and contact STKD before using the material in any research workflow.