Special GC phases for the analysis of biodiesel.

• OPTIMA® BioDiesel F for analysis of FAMEs in accordance with DIN EN 14103
• OPTIMA® BioDiesel G for analysis of glycerol and glycerides in accordance with DIN EN 14105
• OPTIMA® BioDiesel M for analysis of methanol in accordance with DIN EN 14110

The selectivities of the OPTIMA® BioDiesel capillary columns are specified for the analysis of quality parameters in biodiesel (DIN EN 14214 / ASTM D 6751).

Maximal temperature for isothermal operation/maximum temperature for short isotherms in a temperature program:
BioDiesel F: 240/250 °C
BioDiesel G: 380/400 °C
BioDiesel M: 340/360 °C