Certificates of Analysis
Available on request
Each lot is released against an HPLC purity result and a mass-spectrometry identity confirmation. Tested by an independent laboratory in Los Angeles, CA. Send us your lot number and we'll email that lot's report.
Request the certificateUsually sent the same business day.
Request by product
Each link opens a pre-addressed email. Add your lot number and send.
Every lot we release is tied to a Certificate of Analysis. We hold the certificates on file and send them on request, so the report you get back is the one for the lot number printed on your vial, not a sample document.
What the certificate reports
- The lot number, matching the batch printed on your vial.
- The date the lot was analyzed.
- HPLC purity result against our ≥ 99% release standard.
- Mass-spectrometry identity confirmation.
- The name of the testing laboratory.
- Purity
- HPLC
- Identity
- Mass spec
- Testing
- Third party
A floor, not an average. Lots below the standard are rejected and never ship, so the certificate you request documents material that cleared it.
How to request one
Find the lot number
It is printed on the vial label, and repeated on your packing slip.
Email support
Send the lot number and the product name to support@halotirlabs.com, or use the request link next to your product below.
We send the report
The certificate for that specific lot comes back as a PDF, usually the same business day.
Older lots
Batch records are retained after a lot sells through, so a certificate can still be produced for material you bought some time ago. Email support@halotirlabs.com with the lot number and we’ll pull the record.