Phenylalanine, USP is an amino acid, a building block of protein. All Spectrum Chemical USP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). (1 per EA)
Phenylalanine, USP is an amino acid, a building block of protein. All Spectrum Chemical USP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP).