Azobenzene Back Catalog number: 90171 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0389.14-K-IO Phenanthrene-d10, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1517-22-2 Price on request 94568 PCB Congener Surrogate Standard Mix Price on request 678996 Tefluthrin, 10.0 µg/ml, Cyclohexane, 10ml Price on request