4,5-Methylenephenanthrene Back Catalog number: 79615 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66052 2,2’,5,5’-Tetrachlorobiphenyl (52) Price on request 50454 Nitrate & Nitrite as N Price on request S-4051-2K-10HW Sulfur Calibration Mixtures: Di-n-butyl sulfide in Heavy White Oil (less than 20mg/kg S) Unit : 10mL screw-capped bottle Light White Mineral Oil Heavy White Mineral Oil (20 cSt at 40°C) (70 cSt at 40°C) Price on request