beta-Endosulfan, 100 µg/ml, Methanol, 1ml Back Catalog number: 679467 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677856 Flupyradifurone, 100 µg/ml, Acetonitrile, 1ml Price on request 3074.11-100-IO 5-Methyl-2-naphthol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66256-29-9 Price on request 12011.6-K-ME Triethylamine,1000 µg/mL,MeOH,1mL, Price on request