BUCHNER RING HD RUBBER TO FIT 35MM FLASK NECK ID PK.1 Plastic Laboratory Aspirators Efficient retention of micron size
BUCHNER RING HD RUBBER TO FIT 35MM FLASK NECK ID PK.1 Plastic Laboratory Aspirators Efficient retention of micron sizeLong lasting, heavy duty, profiled natural compound (60 shore) rubber ring which provides a vacuum tight seal and excellent support for Buchner funnels, incorporating a wide flange and large surface contact.
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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10