D5-Atrazine, 100 µg/ml, Acetone, 1ml

Phosalone, 100 µg/ml, Acetonitrile, 1ml

p-Cresol-d8, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 190780-66-6

2-Chloronaphthalene