beta-HCH, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678423 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 684708 Diafenthiuron-urea, 10mg Price on request 675269 Lenacil, 100mg Price on request 673461 Trichlorfon, 100 µg/ml, Acetonitrile, 5ml Price on request