Paraxanthine, 50mg Back Catalog number: 682270 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 3865.45-100-AC Solanine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 20562-02-1 Price on request 677973 Diazinon, 100 µg/ml, Toluene, 1ml Price on request 3280.19-K-IO Methyl 9-cis-12-hydroxyoctadecenoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 141-24-2 Price on request