1,2,4-Trichlorobenzene, 100 µg/ml, n-Hexane, 5ml

Ethanol standard in serum,4.0g/L,serum, 3mL

Prallethrin, 100 µg/ml, Acetonitrile, 5ml

Diphenyl isophthalate, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 744-45-6