D7-Atrazine-desethyl, 10mg

n-Butyl 4-hydroxybenzoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 94-26-8

Propoxur-d3 (N-methyl-d3), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219798-56-7

3,4,4'-Trichloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane