beta-HCH, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673615 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 94007 Semi-Volatile Standard Price on request NG-S597-1G Oleic acid diethanolamide, 1g Price on request 677712 1-Methylnaphthalene, 10.0 µg/ml, Acetonitrile, 1 Price on request