2,4-D-d3, 100μg/ml in Acetonitrile, 1ml

4-Phenylbutyric acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1821-12-1

Formaldehyde, 1000µg/ml in MeOH, 1ml

ASTM Benzene Amp#4