Demeton-O, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 680857 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1356.6-10-CY Hexachlorobenzene,10 µg/mL,cyclohexane,1mL, Price on request 8527.27-100-AN Paxilline, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 57186-25-1 Price on request 679284 Montelukast sodium hydrate, 10mg Price on request