QUICKFIT® Packing Support, for fractionating columns & Soxhlet extractors, diameter 16mm

Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM E-438 Type 1 Class A), Designed to support packing material in plain fractionating columns or samples in Soxhlet extractors, The support is passed through the the socket joint of the column or extractor and sits at the constriction of the column/extractor above the cone joint, Different diameter spirals are available