Formaldehyd-DNPH, 100mg

D3-Propoxur, 100µg/ml in Acetonitrile, 1ml

Glyoxylic acid, 50% solution in water, neat, Solvent-neat, Unit 10mL, # of units-1, Cas.no. 298-12-4

1,3-Dinitropyrene, 100µg/ml in Toluene, 1ml