Metamitron, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673347 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended PN-37S 1,2,5,7-Tetrachloronaphthalene, 1.2mL x 50ug/mL, nonane Price on request 0276.24-200-T Naphtho[1,2-b]fluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 111189-32-3 Price on request 94299 Chlorinated Pesticide Standard Price on request