2-Nitropyrene, 200ug/mL in Toluene, 1ml

Aqueous Ethanol Standard (1.0g/l), 10 x 1,2ml

Benzo[b]naphtho[2,3-d]furan, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 243-42-5

Glufosinate-ammonium, 100 µg/ml, Water, 5ml