1,3-Dinitropyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 75321-20-9

Atrazine-d5 (ethyl-d5),100 µg/mL,acetonitrile,1mL,

N-ethylperfluoro-1-octanesulfonamidoacetic acid isomeric mixture, 1.2ml x 50ug/ml, methanol

1,1,2-Trichloroethane, 1000 µg/ml, Methanol, 1ml