epsilon-HCH, 10.0 µg/ml, Acetonitrile, 1ml Back Catalog number: 685064 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 59599 pH 7.0 Standard @ 25°C Price on request 30060R EPA Method 502/524 High Conc VOC Mix #3 Price on request 679136 Metolachlor deschloro, 100 µg/ml, Acetonitrile, Price on request