Flubendazole, 100 µg/ml, Acetonitrile, 1ml

Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 200ng/ml , nonane

n-Heptacosane, ?13C: -25.48, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 593-49-7

Endosulfan-II-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 203716-99-8