2,4-D, 100 µg/ml, Acetonitrile, 5ml

3'-Fluoro-2,4,4',5-tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

CLP Semi-Volatile - QTM Phenols Cal Mix B

Trifluoroacetic acid, 50µg/ml in MeOH, 1,2ml