Determination of free fatty acids (FFA) in edible oils with 859 Titrotherm

Titrando family
Titrating is just intelligent dosing. With the Titrando, dosing is carried out by a Dosino and Dosing Unit mounted directly onto the reagent bottle. This means that dosing does not occupy more space than the footprint of the reagent bottle.

The Dosino is equipped with state-of-the-art mechatronics. The Dosing Unit can be replaced in no time. It is intelligent, as it is equipped with a data chip containing all the necessary data about the reagent and the Dosing Unit that is required for the titration. This information is available to the Titrando.

Each Dosing Unit has a serial and a cylinder number and is supplied with an individual certificate.

Intro

AB-315 Determination of free fatty acids (FFA) in edible oils with 859 Titrotherm
In titration, the titrant reacts with the analyte either exothermically (gives off heat) or endothermically (absorbs heat). The Thermoprobe measures the temperature change during titration. When all of the analyte has reacted with the titrant, the temperature of the solution will change, and the endpoint of the titration is indicated by an inflection in the temperature curve. Catalytically enhanced titrations using paraformaldehyde as catalyst are based on the endothermic hydrolysis of the paraformaldehyde in the presence of excess hydroxide ions. Edible oils are dissolved in a mixture of toluene and 2-propanol (1:1) and titrated with standardized TBAH (0.01 mol/L) in 2-propanol to a catalytically enhanced endpoint.
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AB-315 Determination of free fatty acids (FFA) in edible oils with 859 Titrotherm
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AB-315 Determination of free fatty acids (FFA) in edible oils with 859 Titrotherm
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AB-315 Determination of free fatty acids (FFA) in edible oils with 859 Titrotherm