trans-Permethrin, 100 µg/ml, Acetone, 1ml Back Catalog number: 677546 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79114 2,4’-DDE, 1000µg/ml in Hexane, 1ml Price on request 3246.24-K-IO 15-cis-Tetracosenoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 506-37-6 Price on request EPA-1668CS3 Calibration Verification Solution, 500ul, nonane Price on request