Prometon, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 677921 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 682697 delta-HCH, 100 µg/ml, Methanol, 5ml Price on request 79006 Acrylamide, 1000µg/mL in MeOH, 1ml Price on request 20044 CLP Volatiles - Low Concentration Mix #3 Price on request