Hexachlorobenzene, 250mg Back Catalog number: 673829 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 94273 Sulfur Mix Price on request 10792.3-K-ME 2-Chloro-1,3-propanediol-d5,1000 µg/mL,MeOH,1mL, Price on request EC-4976-2 Method 1668A/B Calibration Solution [CS2], 5ng/ml in Nonane, 0,2ml Price on request