Diazinon, 10 µg/ml, Ethyl acetate, 10ml

2,2',3,4,5,5'-Hexachloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

n-Tridecane-d28, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 121578-12-9

2,5-Dichlorophenol