Fenvalerate free acid Metabolite, 100mg Back Catalog number: 680532 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-I40 Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request 677993 Triazophos, 100 µg/ml, Toluene, 1ml Price on request 677189 2-Dodecylcyclobutanone, 5mg Price on request