D6-alpha-HCH, 100 µg/ml, Cyclohexane, 1ml Back Catalog number: 677653 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 680465 alpha-Methylstyrene, 200 µg/ml, Methanol, 1ml Price on request 684571 D10-Napropamide, 100 µg/ml, Acetonitrile, 1ml Price on request 70776 Oxydemeton methyl, 1000µg/ml in MeOH, 1ml Price on request