Metribuzin, 100µg/mL in Acetonitrile, 1ml

Hexachloro(13C6)benzene, 1.2mL x 100ug/mL, nonane

Benzyldimethyltetradecylammonium chloride, 10.0 µg

Acenaphthene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 15067-26-2