Aroclor 1254 & Tetrachloro-m-xylene Back Catalog number: 95406 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79204 4,4’-Dichlorobenzophenone Price on request M-8315-R2-DNPH Carbonyl DNPH Derivative Mix, 100µg/ml in AcN, 1ml Price on request 52055 Mixed Calibration Standard 3 Price on request