2,3-Benzofluorene Back Catalog number: 93156 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X9218 tert-Butanol Price on request 57116 Sulfur (S) Price on request 675769 Isocarbophos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request