AA Standard #1 Back Catalog number: 59227 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M13-B-278-CDF 1,3-Dibromo-2,7,8-trichloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 97327 Propyl ether Price on request 1986.12-1G Diphenyltin dichloride, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1135-99-5 Price on request