Sodium (Na), 1000µg/ml in Water, 100ml Back Catalog number: 54121 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1239.7-1ML 2,3-Dimethylpentane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 565-59-3 Price on request EPA-8290STN Native Stock PCDDs and PCDFs, 1.2ml, nonane Price on request 678262 Benalaxyl, 100 µg/ml, Acetonitrile, 5ml Price on request