Pentabromo[13C6]benzene, 1.2ml x 50ug/ml , toluene

4,7,10,13,16,19-Docosahexaenoic acid (all-cis), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6217-54-5

trans-Nonachlor

o,p'-Methoxychlor