What type of volatile acids are measured following method 8196 or 10240?
What volatile acid methods from Hach measure
The Hach volatile acids method 8196 or 10240 (TNT872) measure soluble volatile fatty acids. If total volaltile acids is the required parameter then the attached application note, Determination of the Organic Acids in Fermenter samples is attached. This documentation provides more information on using the micro distillation unit to prepare the sample before use with the TNT872 reagent vials.