Sign In | Join Free | My fazendomedia.com |
|
Light Stabilizer 770 White Powder Or Granular For Olefin Copolymers Light Stabilizer 770 Chemical Name:Bis(2,2,6,6-tetramethyl-4-piperidyl)sebaceate CAS NO:52829-07-9 Molecular formula:C28H52 O4N2 ...