Aroclor 1221 & Tetrachloro-m-xylene Back Catalog number: 95402 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91760 CLP - Semi-Volatile Additional Compound Standard Price on request 673024 Acyclovir, 100mg Price on request 678464 Paraoxon-methyl, 10 µg/ml, Acetonitrile, 10ml Price on request