API MPMS 10.8 pdf download,Standard Test Method for Sediment in Crude Oil by Membrane Filtration 5. Apparatus 5.1 Funnel and Filter Support Assembly—Use an assembly designed to hold 47-mm diameter filters as was used in the development of this test method (see Fig. 1). 5 5.1.1 Filter Funnel—Use a filter funnel with a 250 mL minimum capacity. The lower part...