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

Dalapon methyl ester, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 17640-02-7

Mass-Labelled Coplanar PCB Mixture, 10.0µg/mL in Nonane/8% toluene, 1,2ml

D5-Imazalil, 100 µg/ml, Acetone, 1ml