Allethrin, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 680791 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 57020 Calcium (Ca) Price on request 677626 Ioxynil-octanoate, 100 µg/ml, Ethyl acetate, 1ml Price on request PCB-CS4-H Calibration sol. CS4 for HRGC/HRMS Analysis of PCBs, in Nonane, 200µl Price on request