Native PCB Solution/Mixture for MS Detection, 1.2ml, nonane

9-Carboxynonyl-7-carboxyheptyldimethyl ammonium bromide,neat,neat,10mg,

Propyphenazone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 479-92-5

1D,1D,2H,2H-1-Hydroxyperfluorooctane,50 µg/mL,MeOH,1mL,