beta-Endosulfan, 100 µg/ml, Methanol, 1ml Back Catalog number: 679467 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 41716 Benzo(a)pyrene, 100µg/ml in Acetonitrile, 1ml Price on request RPC-212AS 2,2,3,3,4,5,5-Heptachlorobiphenyl,172 41,07 € 94734 4-Chloroaniline Price on request