Nitrate as NO3-

Thorium (Th)

2,7-Dimethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 582-16-1

D5-Propachlor ESA sodium salt, 100µg/ml in Acetonitrile, 1ml