Etofenprox, 100 µg/ml, Acetonitrile, 5ml

Ethanol standard in water,1.1g/L,water, 1.5mL

Etrimfos,100 µg/mL,MeOH,1mL,

Valproic acid-d4, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 87745-17-3