Semi-Volatile Standard Back Catalog number: 93959 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8750.12-5MG 4,4'-Dibromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 2050-47-7 Price on request 683699 Acetylsalicylic acid, 100 µg/ml, Acetonitrile, 1 Price on request 11783.10 1,2,3,4,6,7-Hexachloronaphthalene,,,, Price on request