Method 1614 Calibration Solution [CS2], in Nonane, 0,2ml

2,4-Dinitrophenol, stabilized with min. 30% water, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 51-28-5

Hexachlorobenzene

Cannabigerolic acid (CBGA), 1000µg/mL in Acetonitrile, 1ml