Metals Calibration Standard

Tefluthrin, 100mg

N-Methyl-N'-nitro-N-nitrosoguanidine (wetted with ca. 50% water), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 70-25-7

Mass-Labelled Chlorobenzene Solution/Mixture, 1.2ml, isooctane