Internal & Surrogate Standard Back Catalog number: 97790 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C13342000 2-Ethylhexyl 4-methoxycinnamate, certified, 0.1g Price on request S-4035-10K-IOX5 Diphenylsulfide in isooctane, Blank Units: 5x1mL ampoules Price on request S-4256-1-10LW 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