Solution #1 Back Catalog number: 94848 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 57174 Tungsten (W) Price on request 678389 1,4-Dichlorobenzene, 100 µg/ml, Acetonitrile, 5m Price on request 2819.5-50-ME n-Perfluoropentanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 2706-90-3 Price on request