2,3-Benzofluorene Back Catalog number: 93156 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95475 1,2-Dihydro-1,1,6-trimethylnaphthalene Price on request 684219 N-Nitrosodimethylamine NDMA, 100 µg/ml, Methanol, Price on request 53141 EPA 1620 Standard 3 Price on request