2,3',4,5'-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

Benzoic acid-(ring-d5), neat, Solvent-neat, Unit 1g, # of units-1, Cas.no.

Tolcide 2230 (90%), 100mg

Malachite green oxalate, 100µg/mL in Acetonitrile, 1ml