beta-Cypermethrin

2-Methoxyethanol-1,1,2,2-d4,1000 µg/mL,MeOH,1mL,

Semi-Volatiles Spiking Standard

1,2,3-Trichlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.