gamma-HCH, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673619 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 674790 PSA-C18-Mix 4 Price on request 66077 PCB No. 77, 100µg/ml in Isooctane, 1ml Price on request 53020 Verification II Standard 2 Price on request