OpticsPlanet
Labconco LYPH-LOCK Flask Bottom 250ML 7557600
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From OpticsPlanet
Labconco LYPH-LOCK Flask Bottom 250ML 7557600. The FLS flasks have an extra heavy wall to provide an extra tight fit and reduce the possibility of breakage. The FLS FLS bottoms are molded of exceptionally clear unitized heavy-walled glassware. To use simply place the neck of the flask into the center of the bottom and place a disc pin or paper filter in position. The auxiliary objects which may include cotton cloth wool or a heating cable must be removed before the filter can be placed in the flask. After returning the filter to the auxiliary material reinsert the filter into the filter.