Área de trabajo: Análisis de Alimentos y Bebidas.
Título: Técnica para la Digestión por Microondas en Vaso Cerrado de Alimentos no Grasos.
Título original: Microwave Digestion Recipe Closed Vessel for Non Oil Base Food.
Autor: Suhas Narkhede, Ph. D. Questron Technologies, Canada.
Procedure
Add sample to each Teflon liner.
Inside a fume hood, add 10 ml HNO3 and 2 ml H2O2 and transfer them to QBlock for pre-treatment
Carry out following heating cycle
Let vessel out gas and add 4 ml of HCl
Make sure liners are clean before transferring them to vessel outer
Seal the vessels and load them in QLabPro carousel.
Run digestion program as under
Digestion Program
At the end of digestion program, let the samples cool down to 90°C in the system itself.
Inside a fume hood, partly unscrew the OPGuard slowly to release the pressure.
Once pressure is released, retightened the valve.
Transfer the content to standard flask for further sample work up and analysis.
Para recibir el PDF completo solo necesitas llenar el siguiente formulario:
Dejar un comentario