Oxalic acid, 250mg Back Catalog number: 677803 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2653.9-KIT Lake Michigan Study’ PBDEs (Kit w/single solutions), 50µg/mL, Solvent-isooctane, Unit Kit, # of units-1, Cas.no. Price on request 50287 Nitrite (NO2-) as N Price on request PN-53S 1,2,3,5,8-Pentachloronaphthalene, 1.2ml x 50ug/ml, nonane Price on request