Parathion-methyl, 100 µg/ml, Toluene, 1ml

D3-Metsulfuron-methyl, 100 µg/ml, Acetone, 1ml

2-Nitrofluorene-d9, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 128008-87-7

1,2,3,4-Tetramethylbenzene