
High-Purity Raw Materials for Active Pharmaceutical Ingredients
Meet regulatory expectations and reduce supply chain risk with Avantor’s active pharmaceutical ingredients (API) portfolio. Under the trusted J.T. Baker® brand, Avantor delivers ultra-high purity, cGMP-compliant solvents, acids, and bases well-suited for API production.
Quality and Supply Security for APIs
Avantor offers a select set of raw materials commonly used in active pharmaceutical ingredient manufacturing, produced to the highest quality standards. All materials are produced in GMP‑compliant facilities and meet or exceed compendial standards such as USP, NF, EP or Ph. Eur. Each lot is precisely analyzed and rigorously tested, with supply chain controls and change notification systems in place to ensure regulatory traceability.
Solvents for API applications
Avantor offers a curated suite of J.T. Baker raw materials commonly used in API manufacturing:
Support protein stability and prevent degradation with GMP-ready buffers that maintain pH and ionic strength—foundational for consistent biomanufacturing workflows.
Achieve safe and effective final formulations with high-quality production chemicals that help control osmolarity, tonicity, and solubility.
Save time and resources with ready-to-use, critical reagent-grade and cGMP-compliant buffers. Avantor offers rapid supply, flexible volumes, and rigorously tested lots so you can confidently meet your manufacturing goals.







