Aspartame and cyclamate tablet water
Monday, August 18th, 2008A very compact instrument, containing oven heating block, gas pump, flow meter and controller and drying flasks, quickly carry out single determinations of water in aspartame and cyclamate tablets.
Metrohm’s 832 KF Thermoprep is a very compact instrument containing the oven heating block, a gas pump, a flow meter, a flow controller and two drying flasks Single determinations can be carried out quickly and time as well as cost-saving
Using a dry carrier gas, moisture is carried from the KF Thermoprep to the 831 KF Coulometer where the water is determined with a diaphragm-less generator electrode.
* the 831 KF Coulometer - the KF Coulometer has established itself for the determination of very small amounts of water.
Besides its extremely compact design, the KF Coulometer fulfils every Karl Fischer analysis task.
The clear display provides information about the relevant titration parameters and gives an unmistakable presentation of the course of titration in the form of a curve showing ug water against time.
Recommended measuring range: 10microg-200mg absolute water.
* About aspartame and cyclamate tablets - cyclamate is a non-caloric sweetener being approximately 30 times as sweet as sucrose.
Cyclamate used in combination with other low-calorie sweeteners results in the synergistic effect of increased sweetness compared to the sum of the two individual sweeteners.
Aspartame is a low-calorie sweetener being approximately 200 times as sweet as sucrose.
Aspartame is extremely unstable in the presence of moisture and undergoes hydrolytic degradation and subsequent loss of sweetness.
Hydrolytic degradation may be accelerated by elevated temperatures and is dependent on the pH value.