For example,
the free glycerol content of the produced biodiesel was about
0.01% (m/m) which is lower than the limit value of 0.02% (m/m).
On the other hand, the cold flow properties of the biodiesel produced
including cloud point (CP) and pour point (PP) were determined
according to the ASTM D2500 and ASTM D97 test
methods and it was found that the CP and PP values of the biodiesel
produced are 14.8 C and 13.1 C, respectively, which are in the
reported ranges