FLUORECENT BRIGHTENER OB-1 C.I.393 CAS:1533-45-5 STUCTURE: MOLECULAR FORMULA: C28H18N2O2 MOLECULAR WEIGHT: 414.4(As International relative Atom Mass 1997) MAX UV ABSORPTION WAVELENGTH: 374 nm(ethanol) MAX ... Read More
FLUORECENT BRIGHTENER OB C.I.184 CAS:7128-64-5 STUCTURE: MOLECULAR FORMULA: C26H26N2O2S MOLECULAR WEIGHT: 430.2 (As International relative Atom Mass 1997) MAX UV ABSORPTION WAVELENGTH: 375 nm(ethanol) MAX ... Read More