Timolol Maleate Back Catalog number: 10859.18-10MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 44022 EPA Method 601 - Purgeables Mix #2 Price on request 72209 Methotrexate Price on request 2522.8-K-ME 4-Hydroxyphenylacetic acid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 156-38-7 Price on request