D5-Metamitron, 100 µg/ml, Acetonitrile, 1ml

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

n-Propyl 4-hydroxybenzoate-propyl d7, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1246820-92-7

D6-Azinphos-methyl, 10mg