Hexachlorocyclopentadiene Back Catalog number: 79142 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680164 4-Methylvaleric acid, 250mg Price on request 98351 3-Iodo-2-propynyl N-butylcarbamate Price on request 682024 D6-Linuron, 100 µg/ml, Acetonitrile, 1ml Price on request