FTRPH Window Defining Standard C8 - C40 Even Back Catalog number: 96865 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680599 Cerotic acid, 100 µg/ml, Acetonitrile, 1ml Price on request 96884 EPA Method 539Mix #1, 100µg/ml in MeOH, 1ml Price on request 679302 3-Indoleacetic acid, 250mg Price on request