LCPAH, varied ug/mL in Acetonitrile, 1ml Back Catalog number: 92695 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 30003 EPA Method 500 Series Internal Std #4 Price on request 52078 Instrument Standard 2 Price on request 679203 D18-Octane, 1ml Price on request