CLP Semi-Volatile Internal Standard Back Catalog number: 13009 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 31481 1,2,3-Trichloropropane Price on request 70229 Nitrobenzene-d5 Price on request 1970.12-5MG 2,2',3,4,4',5-Hexabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 182677-30-1 Price on request