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Certificate of analysis

Thymalin 20 mg

Lot THYMALIN-20-0318 · certificate issued Apr 3, 2026

Bioviridian Inc. tested Touchstone lot THYMALIN-20-0318 of Thymalin 20 mg and reported 99.8% purity by RP-HPLC (214 nm), 18.79 mg measured content by HPLC quantitation and identity confirmed by MALDI-MS. Certificate COA3390, issued Apr 3, 2026. It is the current certificate for this size. Sold for laboratory research use only.

Latest certificate

Verified · COA3390

Purity

99.8%

RP-HPLC (214 nm)

Measured content

18.79 mg

Stated strength 20 mg

Identity

Conforms

MALDI-MS

All results

TestResultMethod
Purity99.8%RP-HPLC (214 nm)
Measured content18.79 mgHPLC quantitation
IdentityConformsMALDI-MS
Endotoxin≤ 0.05 EU/mL—
Heavy metalsNot listed on this certificate—
SterilitySterility result not listed on this certificate—

Values as printed on the laboratory’s certificate. Where a certificate does not list a result, this page says so and fills nothing in.

Certificate & verification details

Verification number

COA3390

Checked Sep 24, 2026: this number opens this certificate on the testing laboratory’s own site.

Testing laboratory
Bioviridian Inc. · signed by Shane Straight, M.S.
Laboratory site
bioviridians.com
Touchstone lot
THYMALIN-20-0318
Laboratory’s lot, as on the certificate
THYM20-0318
Certificate number
COA3390
Sample received
Mar 26, 2026
Certificate issued
Apr 3, 2026
Sample as named on the certificate
Thymalin 20mg
Sample type
White lyophilized powder

The laboratory tested a sample of this lot. The certificate is not reproduced on this site; the links go to the laboratory’s original files, unaltered.

Issue history

  1. Current issue · Apr 3, 2026 · served by bioviridians.comef982eca…055d48PDF

The fingerprint (SHA-256) identifies the exact file we read on Sep 24, 2026. If the laboratory changes the file, the fingerprint changes and the next check flags it.

See ThymalinAll certificates

For laboratory research use only. Not a drug, not a supplement, not for human or veterinary use.