Methotrexate hydrate, 100mg Back Catalog number: 681707 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 12094.7-K-IO 5-Chloro-2-methoxyaniline,1000 µg/mL,isooctane,1mL, Price on request 90506 Benzo(e)pyrene,2000µg/ml in methylene chloride,1ml Price on request 95089 ASTM Benzene Amp#2 Price on request