Milbemectin A4, 100 µg/ml, Acetonitrile, 1ml

Mass-Labelled PCB Solution/Mixture, 1.2ml, nonane

1-Anthracenecarboxylic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 607-42-1

5-Fluoroindole, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 399-52-0