O,O-Diethylhydrogenphosphate-13C2, sodium salt Back Catalog number: 10707.4-100-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 681707 Methotrexate hydrate, 100mg Price on request 676345 Perfluorooctane sulfonamide, 100mg Price on request F700450 10-Formyl Folic Acid (>90%), 50mg Price on request