Prallethrin, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 681916 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended MPFAC-C-ES Mass-Labelled PFC Extraction Standard, 2µg/ml in MeOH, 1,2ml Price on request 681260 Phenol-Mix 4, 10.0 µg/ml, Acetone, 43497ml Price on request 1245.9-K-ME n-Nonane Price on request