D9-Trimethoprim, 10mg

cis-Mevinphos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 26718-65-0

4-Fluoro-1,3-dioxolan-2-one, >98%, 5g

PCB No. 105, 10µg/mL in Isooctane, 10ml