EPA Method 8240A Matrix Spiking Standard

Pazufloxacin mesylate, 25mg

Di-n-pentyl phthalate-3,4,5,6-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 358730-89-9

D3-Methomyl, 100 µg/ml, Acetonitrile, 1ml