Aroclor 1221 in Transformer Oil

3'-Fluoro-3,5-dichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 844856-38-8

Fluoranthene, 100µg/mL in Acetonitrile, 1ml

Nalidixic acid,neat,neat,100mg,