2-Methylbenzofuran, 1000µg/ml in Acetone, 1ml

4-Hydroxyphenylacetic acid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 156-38-7

Perfluorooctanoic acid with branched isomers, 50µg/ml in MeOH, 1,2ml

1,2,3,4,5,6,7-Heptachloronaphthalene, 1.2ml x 50ug/ml, nonane