Purity
Core batch review item for peptide material evaluation
Quality documentation
Quality Documentation
Our quality approach centers on clear specifications, analytical verification, and batch-specific documents available upon request.
Analytical toolkit
Measured. Reviewed. Documented.
Analytical documentation may include Sample COA, HPLC/MS documentation, and batch documentation depending on product and project requirements.
Core batch review may include purity, molecular weight, and peptide content. Additional tests are arranged according to project requirements.
Molecular Weight
Core identity-related review item for batch records
Peptide Content
Core content review item for selected peptide projects
HPLC Profile
Available as project-based or paid documentation
MS Confirmation
Available as project-based or paid documentation
Additional Testing
Endotoxin, microbial limit, moisture, residual solvents, or impurity profile arranged by project requirements
Testing scope
Project-based analytical review.
Raw material batches have COA records. Finished product COA is customized according to buyer requirements. HPLC and MS are available as project-based or paid documentation.
Additional tests are arranged according to project requirements. Third-party testing usually takes 5–7 days after sample receipt.
HPLC profile
MS confirmation
Endotoxin
Microbial limit
Moisture
Residual solvents
Impurity profile
Documentation Scope
Available by project.
Documentation scope is confirmed before production or shipment. Not every project includes all test items by default.
- Raw material COA
- HPLC report
- MS confirmation
- Peptide content
- Finished batch COA
- Packaging photos
- Label confirmation
- Packing list
- Third-party testing discussion
Analytical Documentation
Quality Document Library
Aurchain Biotech provides desensitized sample documents for B2B reference. Original batch-specific documents may be provided for qualified B2B projects upon request. Documentation availability depends on product type, quantity, project requirements and batch status.
Public sample COA files are redacted for website display. Supplier, customer, laboratory, batch, report, signature, stamp, QR code, and private identifying information have been removed or replaced.
Aurchain Biotech does not provide guidance for applications outside qualified B2B projects. Our communication is limited to B2B sourcing, quality documents and batch review.
GHK-Cu Raw Material COA Sample
Desensitized raw material COA
- Testing Items
- HPLC / MS / Peptide Content
- Batch Information
- Desensitized
BPC-157 Raw Material COA Sample
Desensitized raw material COA
- Testing Items
- HPLC / MS / Peptide Content
- Batch Information
- Desensitized
KPV Raw Material COA Sample
Desensitized raw material COA
- Testing Items
- HPLC / MS / Peptide Content
- Batch Information
- Desensitized
01
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 a B2B quotation with product, quantity, destination country, and documentation needs.
Send product name, specification, quantity, packaging needs, and destination country. Our team will review product availability, documentation options, and sourcing feasibility.