Ethanol standard in serum,0.8g/L,serum, 3mL

Propachlor-ESA sodium salt, 100µg/mL in Acetonitrile, 1ml

2-Methyl-1-nitronaphthalene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 881-03-8

Fensulfothion-sulfone, 100µg/ml in Acetonitrile, 1ml