Imidacloprid, 1000µg/ml in MeOH, 1ml

1,2,3,6,7-Pentachloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane

2,4,5-Trichlorophenol, 100 µg/ml, Methanol, 5ml

Pentaethylene glycol mono(p-nonylphenyl) ether isomer mix, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no.