D5-Propachlor ESA sodium salt, 5mg

CWA Sulfide

Methamidophos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 10265-92-6

2-Nitrofluorene, 100µg/ml in Toluene, 1ml