GE Healthcare ÄKTAcrossflow tangential flow filtration system ForumsSign in to Start a DiscussionStart a Discussion Page 1 of 1 Ask a QuestionStart a Post: GE Healthcare - ÄKTAcrossflow tangential flow filtration systemSubjectEnter a question about troubleshooting, PM, buying advice and more… Sign in to Submit your DiscussionSubmit your Discussion