EPA Method 8240A Calibration Check Compounds

2,5-Pyrazinediethanol, 5mg

6-Chloro-5-methyl-2-(1-methylethyl)phenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 89-68-9

cis (Z)-Zuclopenthixol-d4 succinate