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Research use only·All materials are supplied to qualified research purchasers for in-vitro laboratory use. Not for human or veterinary use. Research Use Agreement

Certificate of analysis

Lot PH7372057 — Methyl B12 10mg

Independent analytical results recorded for this specific lot of Methylcobalamin (Vitamin B12 Coenzyme Form). The signed source document is linked below; the values on this page are transcribed from it.

Lot record

Lot number
PH7372057
Compound
Methylcobalamin (Vitamin B12 Coenzyme Form)
Labelled strength
10mg
Date of analysis
2026-10-14
Purity (RP-HPLC, 214 nm)
99.86% total peak area
Verification code
COA10865
Certificate status
Signed certificate on file

Signed certificate

Signed certificate of analysis for Methyl B12 10mg, lot PH7372057
Open full sizeDownload COA
Independent lab verification

Lot PH7372057 · COA COA10865

Confirm this certificate yourself: enter the COA number in the testing laboratory's public search, independent of this site.

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How to read this document

Analytical results characterise the sample examined on the date shown. They are not a statement of biological activity, sterility or fitness for any use in humans or animals. Pure Helix supplies materials for laboratory research use only.