LGC PROMOCHEM

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2,2',4,5,5'-PENTACHLOROBIPHENYL (PCB 101), 100 µg/mL

2,2',4,5',6-Pentabromobiphenyl 100 ěg/mL in Hexane 2 ML

2,2',4,5'-Tetrabromobiphenyl 100 ěg/mL in Hexane 2 ML

2,2',5,5'-Tetrabromobiphenyl 20 MG

2,2',5,5'-TETRACHLOROBIPHENIL, 25MG

2,2',5,5'-Tetrachlorobiphenyl 5MG