Propyzamide, 250mg Back Catalog number: 674047 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 92258 Semi-Volatile Internal Standard Price on request 679446 Isodrin, 100 µg/ml, Methanol, 1ml Price on request 2364.11-100-IO 2-Fluoro-6-methylnaphthalene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 324-42-5 Price on request