Veridian Diagnostics
Certificate of analysis
VRA8GK51F
NAD plus
Tested 23 Jun 2026
C
Okay
Overall outcome
Purity
96%
Label claim
500 mg
Measured
441 mg
Of label
88.2%
Identity confirmation
Status
✓ Confirmed
Expected mass
663.4 Da
Observed mass
663.4 Da
HPLC chromatogram
Reverse phase HPLC with UV at 260 nm
PeakRT (min)Area %
Solvent front1.21
NAD main peak3.4496
Degradation product3.912.8
Instrument: Agilent 1260 Infinity II
Analyst: L. Santos
Laboratory: Veridian Diagnostics, Austin, Texas
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