Dibenzofuran Back Catalog number: 70116 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9137.19-1G Hexadecyltrimethylammonium bromide, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 57-09-0 Price on request 70987 Isopropyl ether Price on request 54124 Total Residual Free Chlorine (Cl) Price on request