2,2',4,4',5-Pentabromodiphenyl ether,50µg/ml IO,1m

Acetylsalicylic acid, 250mg

N-Nitroso-N-methyl-4-aminobutyric acid, 25mg

PCB Mixture 1 7 Analytes, each 10µg/mL in acetonitrile; unit: 10x1mL Prod.no. Compound Description CAS No. 1999.12 2,4,4’-Trichlorobiphenyl PCB 28 [7012-37-5] 2000.12 2,2’5,5’-Tetrachlorobiphenyl PCB 52 [35693-99-3] 20001.12 2,2’4,5,5’-Pentachlorobi