Atrazin, 100μg/ml in Acetonitrile, 5ml

1-n-Butylpyrene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 35980-18-8

Methyl trianoate (Methyl propionate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 554-12-1

4-Nonylphenol, mixture of isomers, Type B, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 84852-15-3