2,2'-DDE, 10 µg/ml, Cyclohexane, 10ml

2,4,5-T methyl ester

Low level Nitrogen Calibration Units: 1x1mL ampoules or 10mL screwcapped bottle Nitrogen introduced using Aniline Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4142-0 Blank S-4142-05 0.5 S-4142-1

Fluoxetine-d5 hydrochloride (phenyl-d5), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1173020-43-3