Ethion, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678401 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8913.14 5-Methyl-2,3',4,4'-tetrachlorodipehnylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request 14728.22-K-AN Δ9-THC Carboxylic Acid A, 1000µg/ml in Acetonitrile, 1ml Price on request S-12401A1-1ML Methoprotryne, 100µg/ml in Acetonitrile, 1ml Price on request