D8-4,4'-DDE, 100 µg/ml, Acetone, 1ml

2-Ethoxyethyl acetate,1000 µg/mL,MeOH,1mL

Formaldehyde (0.3 ppm)

Mevinphos, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 7786-34-7