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Pyrex® borosilicate glass filtration system for use with 47mm diameter membranes. Four separate components make up the complete system, a 300ml capacity funnel, support base with sintered disc membrane support and vacuum connection, metal retaining clip and heavy wall 1 litre conical flask with ground glass connection for vacuum seal.
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
US$40
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