2,3',4-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,

2,2',3,3',4,4',5,5'-Octachloro[13C12]biphenyl, 50.0µg/mL in Nonane/10% toluene, 1,2ml

Salicylic acid-d4 (3,4,5,6-d4), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7864-17-0

3-Nitrobiphenyl,100 µg/mL,toluene,1mL,