For Research Use Only · Not For Human or Veterinary Use
Internal Standards

Quality Standards

The internal SOPs governing sourcing, production, and release for every compound we sell.

Every batch we release is held to the same fixed set of acceptance criteria before it can ship.

Test Method Acceptance Criteria
Purity HPLC ≥ 99.0%
Identity Mass Spectrometry Confirmed Match
Endotoxin LAL Assay Within Limit
Heavy Metals ICP-MS Below Threshold
Sterility USP <71> Pass

Facility & Handling Standards

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Climate-Controlled Storage

Raw materials and finished vials are stored under controlled temperature and humidity.

Batch Traceability icon

Batch Traceability

Every vial is traceable to its exact production batch and COA.

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Certified Cold-Chain Shipping

Temperature-sensitive compounds ship with validated cold-chain packaging.

Want the full testing breakdown?

See how every batch moves from production through independent verification.

Verified

Certificate of Analysis

Batch verified · Third-party lab tested · 99%+ purity

View Full COA