3-Nitrobiphenyl,100 µg/mL,toluene,1mL,

Imidacloprid, 100mg

2-Methyl-1-nitronaphthalene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 881-03-8

2,3,3',4,5',6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,