Isocaffeine (1,3,9-Trimethylxanthine),neat,neat,100mg,

2,2',3,3',5-Pentachlorobiphenyl (83)

1,4-Dibromonaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 83-53-4

S-Metolachlor, 100 µg/ml, Acetone, 1ml