Ethoprophos, 10.0 µg/ml, Acetonitrile, 10ml

Dibenzo[cde:opq]rubicene, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 175289-30-2

Aldehyde/Ketone - DNPH Standard

Alachlor ESA, 1000µg/ml in MeOH, 1ml