Ethyl acetate, 10mg/mL in water, 1ml

BTEX (2.0 µg/mL)

Carbofuran-d3, 100µg/ml in Acetonitrile, 1ml

1,5-Diaminonaphthalene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 2243-62-1