Multi-Element Internal Standard Back Catalog number: 50160 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4256-0-10LW Sulfur Calibr. Mix. Dibenzothiophene in White oil (20 cSt)Unit: 10mL screw-capped bottle Matrix White oil White Oil Concentration Isooctane Toluene 3 cSt Price on request M9PFNA Perfluoro-n-[13C9]nonanoic acid, 50µg/ml in MeOH, 1,2ml Price on request 677133 1-Methylnaphthalene, 250mg Price on request