UV-350, 10mg Back Catalog number: 685642 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 50303 Nitrite (NO2-) as N Price on request 92363 Gasoline ID Standard Price on request 3319.6-100-DC alpha-HCH (BHC), 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 319-84-6 Price on request