Ethanol standard in water,0.2g/L,water, 3mL

D6-Chlorpyrifos-methyl, 100 µg/ml, Acetone, 1ml

Perfluoro-n-eicosane, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 37589-57-4

2-Hydroxy-4-methoxybenzophenone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 131-57-7