Isodrin, 100 µg/ml, Methanol, 1ml Back Catalog number: 679446 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681707 Methotrexate hydrate, 100mg Price on request 2872.19-50-IO 9-Fluoro-5-methylchrysene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 64977-46-8 Price on request 71514 Octamethylcyclotetrasiloxane Price on request