Imidacloprid, 10.0 µg/ml, Acetonitrile, 10ml

1-n-Hexylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2876-53-1

Beryllium (Be)

2,3-Dihydrobenzofuran