2,4-DB, 250mg

Naproxen, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 22204-53-1

Isodrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 465-73-6

2,2,4a,7,8-Pentamethyl-cis-decaline; C15 Bicyclic terpane, ca. 20 µg/mL, Solvent-isooctane, Unit 0.25µL, # of units-1, Cas.no.