alpha-HCH, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678422 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended S-11455A1-1ML Chlorotoluron, 100µg/ml in Acetonitrile, 1ml Price on request 50448 Nitrate (NO3-) as N Price on request 3322.14-100-CY Bifenox Price on request