2,2,4-Trimethyl-1,3-pentanediol diisobutyrate

2,2',3,4,5,5'-Hexachloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

2-Ethyl-5-methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 13360-64-0

2,2',5,5'-Tetrachlorobiphenyl-3,4,6-d3