Filtration, Pt 1 - Gravity

Series: General Chemistry Laboratory Techniques Series

Year Published: 1970

Format: 16mm

Sound: sound

Description: Demonstrates quantitative isolation of precipitate with simple conical filter and rapid filtration of impurities from hot solution with fluted filter. Shows filter folding slowly and clearly. Shows the supernatant decanted, the precipitate transferred and washed with solvent. Shows the stemless funnel and flask heated before fluted filter is inserted and poured in hot solution.

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