PAH Standard (50 ppm)

4-Chloro-3-methylphenol-2,6-d2, 2,5mg

Quaterrylene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 188-73-8

(+/-)-Pyriproxyfen-d4 (pyridyl-d4),100 µg/mL,acetonitrile,1mL,