PCB No. 2, 100µg/ml in Isooctane, 1ml Back Catalog number: 66002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675914 1-(3,4-Dichlorophenyl)urea, 100mg Price on request 54528 Sodium bicarbonate (NaHC03) Price on request 73580 Ethyl vanillin Price on request