4,4’-Oxydianiline Back Catalog number: 70922 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended SCP150-021-003 CONOSTAN Standard S-21, 100 ppm, 100g Price on request SC-252862A Glyoxal trimer dihydrate, >95%, 5g Price on request 0167.14-500-IO 1,2,5,6-Tetramethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2131-43-3 Price on request