First Choice Peptides

Certificate of analysis

L-GLUTATHIONE, batch GLU1500-0803

Third-party analytical results for one lot of L-GLUTATHIONE supplied as a laboratory research material. The certificate records what the laboratory measured on this batch; it is not a statement about any use of the material.

Compound
L-GLUTATHIONE
Batch
GLU1500-0803
Tested
August 28, 2026
Purity as stated
99.76
Laboratory
BIOVIRIDIAN
Published
September 10, 2026

How to read a certificate: identity is confirmed by mass spectrometry against the expected molecular weight and purity by HPLC. See how to verify a peptide certificate of analysis and what HPLC purity means. For laboratory research use only. Not for human or veterinary use.