Cypermethrin, 100 µg/ml, Ethyl acetate, 5ml

p-Cresol-d8, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 190780-66-6

Ethanol standard in water,5.0g/L,water, 3mL

2-Chloroacrylonitrile