gamma-HCH, 10.0 µg/ml, Cyclohexane, 10ml Back Catalog number: 673956 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 9407.15-K-ME Metoprolol-d7 hydrochloride (isopropyl-d7),1000 µg base/mL,MeOH,1mL Price on request 683673 Atropine, 100 µg/ml, Acetonitrile, 1ml Price on request 685128 Ethylisopropylnitrosamine, 100 µg/ml, Methanol, Price on request