Simazine, 100 µg/ml, Acetonitrile, 5ml

N-?Ethylperfluorooctanesulfo?namide,50 µg/mL,acetonitrile,1mL,

Alachlor-d13 (2,6-diethylphenyl-d13), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1015856-63-9

Perfluoro-n-dodecane, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 307-59-5