1,3,6,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

2,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml

2-Methylhippuric acid, 100mg

2-Methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 109-08-0