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Blue liquid being poured from a round flask through a funnel with filter paper into another flask in a chemistry lab.

Blue liquid being poured from a round flask through a funnel with filter paper into another flask in a chemistry lab.

A metal chemistry ring stand is holding a glass funnel with a funnel clamp. The funnel has filter paper inside of it that is turning blue. There is a beaker above the funnel that has blue liquid being poured into the funnel and filter paper. The blue liquid continues through the funnel and filter paper and into another glass beaker below. See more