Table of Contents

Foreword<br>Introduction<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Principle<br>5 Apparatus<br>6 Reagents and materials<br>7 Preparation of the apparatus<br>8 Sampling<br>9 Preparation of the standard solutions<br>10 Calculation and expression of results<br>11 Precision<br>12 Test report<br>Annex A (normative) - Check chromatograms<br>Annex B (normative) - Calculation of the coefficients for<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;determination of the combined glycerol<br>Annex C (informative) - Information on interlaboratory study<br>Bibliography

Abstract

Describes a methodology for quantitative determination of free glycerol, mono-, di-, triacylglycerols and total glycerol by gas chromatography in biodiesel produced from any raw material including coconut or palm oil and animal fat. It is not applicable for biodiesel from castor oil.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	PTI/2