Dicofol, 100μg/mL in Acetonitrile, 1ml

Benzyl 2-hydroxybenzoate-3,4,5,6-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1219802-40-0

Heptanedioic-2,2,6,6-d4 acid,neat,neat,500mg,

2,3,3',4'-Tetrachlorobiphenyl (56)