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Independent Testing Bureau
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Authentic report — verified
This certificate was issued by VendorInvestigator and matches our records. Reference ID confirmed.
Product
trans-4-Hydroxy-L-proline
Specification
99.0% · 100g
Report Type
Purity / RP-HPLC
Catalogue
GL-SP-0007
Issued
2026-03-12
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Verification reference: 56283-trans-4-Hydroxy-L-proline_YYBZZRVTTQX5
