Antioxidant PKY 618 is a 3,9-Bis(octadecyloxy)-2,4,8,10-tetraoxa-3,9 diphosphaspiro[5.5]undecane. Acts as an anti-oxidant containing the structure of bis-phosphite pentaerythritol ester. It has a better... view more

2,6-di-tert-butyl-4-(4,6-bis(octylthio)-1,3,5-triazin-2-ylamino)phenol. Acts as a high molecular weight, non-staining, multifunctional phenolic antioxidant primarily used as a post-polymerization... view more