MSTFA

Arochlor 1016 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 12674-11-2

2,2',3,5',6-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

2,4-DB-methyl ester, 250mg