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 X9092 2,4-Dinitrophenol Price on request 79639 Fluoranthene Price on request 3503.8-100-AN 2,4,5-T Price on request