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Certificate of Analysis

Methylene Blue batch MB01

Tested by ILS Laboratories on Sep 14, 2026. Purity 99.90%. The original report is below.

COA-2026-BOWCFU · Lot MB01

Test results

AppearanceGood · Pass
IdentityConfirmed · HPLC · Pass
Purity99.90% · HPLC · Spec ≥ 95.0% · Pass
Heavy metalsAll Below Limits · ICP-MS · USP <233> · Pass
Fentanyl screenNot detected · Pass

Batch details

ProductMethylene Blue
Batch / lotMB01
Certificate numberCOA-2026-BOWCFU
LaboratoryILS Laboratories (ISO/IEC 17025 accredited)
TestedSep 14, 2026
MethodPurity, Identity & Quantitation (HPLC), Heavy Metals (ICP-MS)
Lab verdictPASS

Original certificate

Methylene Blue batch MB01 certificate of analysis from ILS Laboratories

Open the image for the full-size report. Match the lot number printed on your vial to MB01. Every other batch of Methylene Blue is listed on its product page.

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For laboratory and research use only. Certificates document the tested batch. They are not medical advice, dosing guidance, or a therapeutic claim.