Sulfur (S) Back Catalog number: 58016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70242 Pentachloronitrobenzene Price on request 3201.14-K-IO 9-trans-Tetradecenoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 50286-30-1 Price on request DF-IS-D Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request