D-Lactose monohydrate, 1000mg

5'-Fluoro-2,3',4,4',5-pentachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

CLP Pesticide Matrix Spiking Solution

Metolachlor ESA sodium salt, 100µg/ml in MeOH, 1ml