2,6-Dinitrotoluene-a,a,a-d3 Back Catalog number: 72061 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50678 Propionic Acid (C3H6O2) Price on request 19094 EPA Method 601 Internal Standard Price on request 79259 2,4,5-TP acid Price on request