delta-HCH, 10.0 µg/ml, Cyclohexane, 10ml Back Catalog number: 679659 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 40016 PAH Mix (16 anal.), 100µg/mL in Acetonitrile, 1ml Price on request PN-12S 2,7-Dichloronaphthalene, 1.2ml x 50ug/ml, nonane Price on request DF-IS-D40 Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request