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

Maltotetraose, 50mg

Stanozolol,1000 µg/mL,acetonitrile,1mL,

9-n-Propylfluorene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4037-45-0