Aroclor 1254 Back Catalog number: 90528 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 82525 Method 8250 Acids Spiking Solution Price on request 676173 2-Methyl-5-nitroaniline, 250mg Price on request 0977.27-100-IOX5 d2 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL in Isooctane, 5 x 1ml Price on request