Indeno(1,2,3-c,d)pyrene-D12,10µg/mL in CY, 1ml

2,3,5,6-Tetramethylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 1124-11-4

Pyrethrins, 100 µg/ml, Ethyl acetate, 1ml

2-Methoxy-2',3',5,5',6'-pentachlorobiphenyl, 100µg/ml in IO, 1ml