(S)-Pregabalin, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 148553-50-8

o,p'-Methoxychlor, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 30667-99-3

2,2',3,5',6-Pentachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 38379-99-6

Citric Acid-2,2,4,4-d4, 10mg