Paraoxon-methyl, 100 µg/ml, Toluene, 5ml Back Catalog number: 675996 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 9744.21-K-ET delta-9-THC-d3, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request 15900-2671D-100CY alpha-HCH-d6, 100µg/ml in Cyclohexane, 1ml Price on request 673959 Cyclanilide, 100 µg/ml, Acetonitrile, 5ml Price on request