8arm PEG (tripentaerythritol) 7arm-Hydroxyl 1arm-Carboxyl 8arm PEG (tripentaerythritol) 7arm-Hydroxyl 1arm-Carboxyl By JenKem Technology USA|2018-03-07T13:45:42-06:00March 7th, 2018|Comments Off on 8arm PEG (tripentaerythritol) 7arm-Hydroxyl 1arm-Carboxyl Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterest About the Author: JenKem Technology USA