QUALITY ASSURANCE
Laboratory Supply & Quality Standards
Every lot synthesized under documented conditions, purified, analyzed by HPLC, and independently verified by a third-party laboratory before its certificate of analysis is published.
VERIFICATION LIFECYCLE
Four steps. Every lot. No exceptions.
Each production lot moves through the same documented lifecycle — and nothing is published until an independent laboratory confirms the results.
01
Synthesis
Solid-phase synthesis under controlled, sterile conditions. Every run is logged to a batch record from the first step.
02
Purification
Preparative chromatography removes synthesis by-products before any lot advances to analytical testing.
03
HPLC Analysis
Analytical HPLC confirms identity and purity against the lot’s acceptance criteria before release for verification.
04
Independent Third-Party Verification
An unaffiliated laboratory re-tests the lot and issues the batch-specific certificate of analysis we publish.
DOCUMENTATION
If it isn't documented, it doesn't ship.
Every lot number resolves to a complete paper trail — from production record to published certificate.
Batch Records
Every production run is captured in a batch record — dates, equipment, in-process checks — retained and reviewable for the life of the lot.
Lot to COA Traceability
Each lot number maps to exactly one certificate of analysis. The lot on your label matches its certificate — never a pooled or representative document.
Published Certificate Library
Batch-specific certificate PDFs from Freedom Diagnostics are published to our open library as lots complete verification.
TESTING STANDARDS
Acceptance criteria, not marketing claims.
Release standards applied to every lot — reported on its batch-specific certificate of analysis.
≥99%
HPLC IDENTITY
Lots must meet or exceed 99% identity by analytical HPLC before release.
MS
MASS SPECTROMETRY
Molecular mass confirmation verifies the expected structure for the lot.
Verified
PURITY VERIFICATION
Lot-level purity is independently verified and reported on the certificate.
One to One
LOT-TO-COA MAPPING
Every certificate is batch-specific — one lot number, one document.
FAQ
Storage, handling & documentation
What does “Research Use Only” (RUO) mean?
RUO products are not for human or veterinary use, diagnostics, or drugs. They’re sold solely for laboratory, in-vitro, and R&D applications.
What analytical tests do you run?
Typically HPLC for purity and LC-MS or MS for identity. Some lots may include additional tests (water content, TFA content, endotoxin) where noted.
How should I store lyophilized powders?
Keep sealed and dry. Short term: 2–8 °C (refrigerated). Long term: −20 °C is recommended.
How long will it take for my order to ship after processing?
Our team always ships orders within 1 business day if there are no unexpected delays with our facility or shipping providers.
What does “lyophilized” mean?
Freeze-dried powder form that improves stability and shelf life under proper storage.
What's the typical vial size/fill?
See each product page for mass (e.g., 5 mg, 10 mg). Vial fill volume is not indicative of mass—refer to the labeled content.
Questions about our testing program?
Our USA-based team can walk you through batch records, certificates, and methods for any lot.