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 50741 Hexavalent Chromium (Cr +6) Price on request 73014 Allyl sulfide Price on request X9176 Pentachloronitrobenzene Price on request