Atrazine, 100µg/mL in Acetonitrile, 1ml

7-Methyl-1-naphthol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6939-33-9

2,2',3,4,4',5',6-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-69-1

Dibenzo[cd,pg]bisanthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 187-94-0