PCB No. 167, 100µg/ml in Isooctane, 1ml Back Catalog number: 66167 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680434 Zolpidem tartrate, 100 µg/ml, Methanol, 1ml Price on request 93790 Purgeable Halocarbons Price on request 79695 Dibenzothiophene-d8 Price on request