Take the ash-less filter paper as the igniter, light it and place it into a proper specimen container to burn until only ash and residual carbon left. Heat the residual carbon in 775℃ high temperature furnace to convert it into ash, and then cool and weigh.
1 Method Summary
2 Instruments and Material
3 Reagent
4 Preparation
5 Test Procedure
6 Calculation
7 Precision
8 Report
Take the ash-less filter paper as the igniter, light it and place it into a proper specimen container to burn until only ash and residual carbon left. Heat the residual carbon in 775℃ high temperature furnace to convert it into ash, and then cool and weigh.
Contents of GB 508-1985
1 Method Summary
2 Instruments and Material
3 Reagent
4 Preparation
5 Test Procedure
6 Calculation
7 Precision
8 Report
