Sertralin-HCl, 100μg/ml in Acetonitrile, 5ml

Chlorothalonil R471811 sodium, 10µg/ml in AL, 5ml

Dieldrin-13C12,100 µg/mL,n-nonane,1mL

5-Methylchrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3697-24-3