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Independent Testing Bureau
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Authentic report — verified
This certificate was issued by VendorInvestigate and matches our records. Reference ID confirmed.
Product
O-Phospho-L-serine
Specification
98.0% · 5g
Report Type
Purity / RP-HPLC
Catalogue
GL-PH-0001
Issued
2026-03-03
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Verification reference: 73452-O-Phospho-L-serine_GHKAZSSM93Z3