HPLC
Purity profile and related substance assessment
Quality control
Confidence starts with evidence.
Our quality approach centers on clear specifications, controlled handling, and analytical documentation appropriate to the product and project stage.
Analytical toolkit
Measured. Reviewed. Documented.
Standard release documentation typically includes HPLC and mass spectrometry. Additional tests can be scoped during quotation.
Mass Spectrometry
Molecular identity confirmation
Appearance
Visual inspection against specification
Water Content
Optional moisture analysis where required
Peptide Content
Optional quantitative content testing
Additional Testing
Counterion, residual solvent, or project-specific methods
Analytical Documentation
Quality Document Library
Sample documents are provided for reference. Batch-specific COA, HPLC and MS documents are available upon request.
Public sample COA files are redacted for website display. Supplier, customer, laboratory, batch, report, signature, stamp, QR code, and private identifying information has been removed or replaced.
GHK-Cu
Redacted Sample COA
Redacted sample documentation for peptide identity, purity profile, and batch review.
View Sample COAGHRP-2
Redacted Sample COA
Example COA format for B2B document review and specification comparison.
View Sample COAGHRP-6
Redacted Sample COA
Redacted sample COA for reviewing identity, HPLC purity, and release data.
View Sample COAGlutathione
Redacted Sample COA
Representative sample COA for appearance, HPLC profile, and quality data review.
View Sample COAGonadorelin
Redacted Sample COA
Redacted document example for product specification and analytical review.
View Sample COAHexarelin
Redacted Sample COA
Sample COA for evaluating batch documentation format before sourcing.
View Sample COAHGH Fragment 176-191
Redacted Sample COA
Redacted sample documentation with quality-related data for B2B review.
View Sample COAHumanin
Redacted Sample COA
Example public COA format for identity, purity, and specification checks.
View Sample COAIpamorelin
Redacted Sample COA
Redacted sample COA for supplier documentation and batch review workflow.
View Sample COAKisspeptin-10
Redacted Sample COA
Representative COA layout for reviewing peptide quality documentation.
View Sample COAKPV
Redacted Sample COA
Sample COA with redacted identifiers for public website reference.
View Sample COALL-37
Redacted Sample COA
Redacted sample documentation for quality review and sourcing discussion.
View Sample COALR3-IGF1
Redacted Sample COA
Example sample COA for reviewing HPLC and MS document expectations.
View Sample COAMOTS-c
Redacted Sample COA
Redacted public COA sample for batch documentation review.
View Sample COASemaglutide
Redacted Sample COA
Sample COA format for identity, purity, and quality-related data review.
View Sample COATirzepatide
Redacted Sample COA
Redacted sample documentation for specification and batch document review.
View Sample COA01
Specification alignment
Requirements are confirmed before production begins.
02
Batch traceability
Catalog number, lot identity, and documentation stay connected.
03
Release review
Analytical results are reviewed against agreed specifications.
B2B inquiry
Request product list, price, COA, or custom synthesis review.
Share product name, sequence if available, target purity, quantity, and destination country.