PG Instruments 990 ForumsSign in to Start a DiscussionStart a Discussion Sat Oct 11 2014Asked byakaahar aspiration failure Fri Apr 04 2014Asked byfazmtewa un contollable flame on pg990 Thu Feb 13 2014Updated bySean PG AA990F Ignition Failure Fri Feb 22 2013Updated byDania Li Graphite furnace analysis of cadmium Mon Nov 12 2012Updated byPanter Aluminum Wed Aug 01 2012Asked byzeri pg-990 Atomic Absorption Spectrophotometer. Page 1 of 1 1Ask a QuestionStart a Post: PG Instruments - 990SubjectEnter a question about troubleshooting, PM, buying advice and moreā¦ Sign in to Submit your DiscussionSubmit your Discussion