SAMHSA Mix Back Catalog number: 96623 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677716 2,6-Dimethylphenol, 100 µg/ml, Acetonitrile, 1ml Price on request 675869 Rifaximin, 100mg Price on request 673089 Naproxen, 250mg Price on request