Discussion Category: Titrators
Air bubbles
What causes excessive air bubbles in the T70 when dispensing Silver Nitrate. I had to do a 10 mL burette check 4 times in order to get this check within specification.
Reply byjburkman11
Air bubbles are possible from may thing. Loose or damaged tubing fittings. A damaged or leaking stopcock valve. And even outgasing of the titrant due to dissolved gases in the reagent.
Where and when are the bubbles appearing?
Jennifer Burkman
METTLER TOLEDO
www.mt.com