Pymetrozine, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673429 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 50055 Chromium (Cr) Price on request XA13645500AL Fipronil-sulfone, 100 ng/µl, 1ml Price on request 71202 Methyl sulfone Price on request