Toluene D8, certified, 0.5ml

Methyl hexadecanoate (Methyl palmitate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 112-39-0

Trimethoprim, neat, Solvent-neat, Unit 100mg, # of units-, Cas.no. 738-70-5

PCB No. 77, 100µg/ml in Isooctane, 1ml