4-Nonylphenol, mixture of isomers, "Type C"

2-Methoxy-1-propyl acetate, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 70657-70-4

Prothiophos, 100µg/mL in Acetonitrile, 1ml

PCB Congeners (10 ppm)