Prallethrin, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 681917 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79440 2,4-Diaminoanisole Price on request 0707.14-500-IO 1,4,6,7-Tetramethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13764-18-6 Price on request 28013 EPA Method 8260B Purgeable Internal Standard Price on request