Demeton-S-methyl, 1000µg/ml in MeOH, 1ml

D7-Atenolol, 100 µg/ml, Acetonitrile, 1ml

1,2,13,14-Tetrachlorotetradecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 221155-23-3

5-Hydroxythiabendazole, 100 µg/ml, Ethyl acetate,