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 673975 3-Methyl-4-nitrophenol, 100mg Price on request 96542 Pentobarbital-D5 Price on request EPA-513CSSA Cleanup Standard Spiking Solution, 1.2ml, nonane Price on request