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 66021 PCB No. 21, 100µg/ml in Isooctane, 1ml Price on request 676316 6-Methylchrysene, 100 µg/ml, Acetonitrile, 1ml Price on request E588777 Eplerenone-d3, 1mg Price on request