Perfluoro-3-methylheptanoic acid, 1.2ml x 50ug/ml, methanol

3,3',4,5,5'-Pentachlorobiphenyl (127)

Roxithromycin-d7, 2,5mg

2-Isobutyl-3-methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 13925-06-9