Atrazine-2-hydroxy, 10.0 µg/ml, Methanol, 10ml

Phenanthrene-9,10-13C2,100 µg/mL,n-nonane,1mL

4-isopropylphenyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene

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