Chlorbenside, 100 µg/ml, Acetonitrile, 5ml

Octocrylene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 6197-30-4

Arochlor 1248 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 12672-29-6

Atrazine-d5 (ethyl-d5),1000 µg/mL,acetonitrile,1mL,