PCB No. 50, 100µg/ml in Isooctane, 1ml Back Catalog number: 66050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L16088000CY Phorate-sulfone, 10µg/mL in Cyclohexane, 10ml Price on request 673266 Disulfoton-sulfone, 10.0 µg/ml, Acetonitrile, 10 Price on request 66033 2',3,4-Trichlorobiphenyl (33) Price on request