Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane

Amoxicillin Tetramer Formate, 1mg

n-Pentane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 109-66-0

Isofenphos-methyl, 100 µg/ml, Acetonitrile, 1ml