beta-HCH, 100 µg/ml, Methanol, 1ml Back Catalog number: 680443 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 13450-0101D-100AC Tonalide-d3, 100µg/ml in Acetone, 5ml Price on request 675883 Pipemidic acid, 250mg Price on request 93223 4,4’-Butylidenebis(6-tert-butyl-m-cresol) Price on request