PCB Congener Mix, 100µg/ml in Isooctane, 1ml Back Catalog number: 94567 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 79074 EPA Method 8330 Analyte Price on request 11250.9-100-AN Captan-3,3,4,5,6,6-d6,100 µg/mL,acetonitrile,1mL, Price on request 11191.22-10MG Sildenafil-d8 (piperazine-d8),neat,neat,10mg Price on request