Ethyl acetate, 2000µg/mL, Solvent-Methanol, Unit 1mL, # of units-1, Cas.no. 141-78-6

Coumarin, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 91-64-5

4-Chloro-3-methylnitrobenzene,100mg/mL,acetonitrile,1mL,

2,3,3',4,4',5'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 69782-90-7