PCB No. 55, 100µg/ml in Isooctane, 1ml

4-tert-Octylphenol, 100 µg/ml, Acetone, 1ml

ASTM D1387-90 Column Resolution Test Standard

9,9-Di-n-octylfluorene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 123863-99-0