A preparation sufficing for most purposes is obtained by digesting the commercial article in absolute alcohol, decanting and evaporating the solution to dryness and fusing in silver vessels.
Fine hair can be removed by gentle agitation and decanting, before leaving a further 4 hours or so in some biological detergent.
So if you're not decanting to live in a field for the weekend, this looks the gig in town to go to.
decanting from large volume containers into working ampoules must be completed within a fume cupboard prior to the introduction of ignition sources.
In addition a good decanting funnel should also oxygenate your wine.