Batch Verification & Certificates of Analysis (COA)

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HPLC PASS ≥99.0%

TURBO PEPTIDE QUALITY ASSURANCE & SPECTROMETRY

ISO 17025 Compliant Analytical Reference Standard Documentation

CERTIFICATE OF ANALYSIS: #COA-TP-B12-2026-A4

Compound Name	Vitamin B12 (Methylcobalamin) 3 mg
Batch / Lot Number	TP-B12-2026-A4
Analysis Date	2026-09-01
Molecular Formula	C63H91CoN13O14P
Amino Acid Sequence	Cobalamin Essential Cofactor
Chromatographic Purity	≥99.0% HPLC (Threshold: ≥99.00%)
Analytical Method	Reversed-Phase HPLC (Agilent 1260 Infinity II, C18 Column @ 214 nm)

Elution: 0 - 20 min

Verification Authority: Turbo Peptide Analytical Quality Desk
San Diego Research Facility • Certificate Digitally Certified