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QUALITY AND COA

We do not ask you to trust us. We give you the data. Every product includes a Certificate of Analysis from an independent, accredited laboratory.

CERTIFICATE OF ANALYSIS

A Certificate of Analysis (COA) is a document issued by an accredited laboratory confirming the identity, purity, and composition of a compound. It is the gold standard for quality verification in research chemicals.

Every COA we provide comes from a fully independent third-party lab with no financial relationship to Primal Peptides. Your COA ships physically with your order and is also available digitally.

SAMPLE COA CONTENTS
Product Identity
Confirmed compound name, CAS number, and molecular formula
Purity by HPLC
High-performance liquid chromatography result - target 99%+
Mass Spec
Mass spectrometry confirmation of molecular weight
Appearance
Physical description of lyophilized powder
Batch Number
Traceable lot number matching your vial label
Test Date
Date of analysis and expiry of result validity

HOW EVERY BATCH IS VERIFIED

01

Source

Peptides sourced exclusively from GMP-certified manufacturers who provide their own batch documentation.

02

Receive

Incoming material held in quarantine at controlled temperature pending independent testing.

03

Test

Sample sent to accredited third-party laboratory for HPLC purity analysis and mass spec verification.

04

Release

Only batches meeting our 99%+ purity standard are released and made available for purchase.

WHAT WE TEST FOR

TestMethodOur StandardIndustry Average
PurityHPLC99%+95-98%
IdentityMass SpecConfirmedRarely done
AppearanceVisualWhite lyophilized powderVariable
MoistureKarl FischerLess than 6%Not tested
Heavy metalsICP-MSWithin USP limitsNot tested

QUESTIONS ABOUT OUR TESTING?