Mass-Labelled PCB Syringe Spike Solution, 1.2ml, nonane

Triazophos, 100 µg/ml, Acetonitrile, 5ml

Marbofloxacin, 100 µg/ml, Methanol, 1ml

7,10,13,16-Docosatetraenoic acid (all-cis), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 28874-58-0