PCB 112, 1000µg/ml in Isooctane, 10ml

11-Nor-9-carboxy-delta9-THC-D9, 0.1mg/ml in MeOH, 1ml

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

Tartrazine, certified, 0.25g