1-Naphthylacetic acid, 500mg Back Catalog number: 673968 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 679816 Sulfamethoxazole, 100 µg/ml, Methanol, 1ml Price on request 677825 Methacrifos, 10.0 µg/ml, Acetonitrile, 10ml Price on request 3753.18-K-ME 4-tert-Octylphenol diethoxylate,1000 µg/mL,MeOH,1mL, Price on request