4,4’-Methylenedianiline Back Catalog number: 94754 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3640.5-K-IO Methyl isobutyrate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 547-63-7 Price on request 14800-0025-50ME5 8:2 FTOH, 50μg/ml in MeOH, 5ml Price on request 10547.16-K-IO 9-Hydroxy-9-n-methylfluorene Price on request