Trichloroethene, 100 µg/ml, Methanol, 5ml

n-Hexyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. NA 1083-27-8 for unlabelled

Ethanol standard in water,1.0g/L,water, 1.5mL

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