Propanil-2,2,3,3,3-d5,100 µg/mL,acetonitrile,1mL,

Cloxacillin-13C4 Sodium Salt, 1mg

2,2',3,4,5,6'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 68194-15-0

Calibration Standard Mix 4