api5000positive or negative polarity on an API 5000™ LCMSMS System equipped with a Turbo V™ source. Using direct injection analysis of water samples comparable results were obtained asAPI 6A TYPE 6B 5000 PSI Blind pipe flanges are used to seal the end of a piping system or pressure vessel openings to prevent flow.API 6A TYPE 6B 5000 PSI Blind flanges are mainly