| http://www.w3.org/ns/prov#value | - A vacuum filtration apparatus comprising: a disposable filtration device comprising: a disposable filtration funnel capable of holding un-filtered liquid therein, a single receptacle disposed below said funnel, said receptacle including a single opening located at the top of said receptacle, a filter disposed between the un-filtered liquid and the top of the disposable receptacle, with said filter
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