Methotrexate hydrate, 100mg Back Catalog number: 681707 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681564 2,4,6-Trichlorophenol, 10µg/ml in MeOH, 10ml Price on request 53030 Spike Sample Standard 2C (Water) Price on request DF-1369-S 1,3,6,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request