Item #: AP9431
Ships directly from the manufacturer.
Chromatography funnels from CP Lab Safety® are virtually unbreakable and made of chemically-resistant high density polyethylene (HDPE). These uniquely designed funnels have perforated sides and a closed stem, which facilitates the gentle addition of solvent without disturbing the silica gel by allowing solvent to flow down the column wall, making these superior to ordinary funnels.
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