6.13 Feed Container, shall be a 3.8 to 5-L (1-gal) epoxy
lined sample can, preferably the same container in which the
sample was collected.
6.14 Receiving Flask, shall be glass or metal. A graduated
glass flask is preferred so that the space remaining for fuel can
be observed. The filtration apparatus is fitted to the top of the
flask. The flask shall be fitted with a side arm to connect the
vacuum system. The flask should