Methotrexate Back Catalog number: 72209 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 80152 EPA Method 8015B - Azeotropic Analytes Price on request 70110 Dibenz(a,j)acridine Price on request 9759.24-10MG 2-Ethylhexyl n-octyl phthalate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 3461-26-5 Price on request