0.1N-AGNO3 is a Certified Titrant for Standardized Acid and Base and is traceable to NIS

Keynote features Robert Thomas, 40-year veteran in the field of elemental analysis.

A problem that has gone relatively unnoticed when achieving reliable measurements is that of transpiration. Transpiration is defined as the passage of vapor from within a container to the outside. Transpiration is a systematic error that increases the concentration of a solution as time passes.