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Double Thistle Tube with Osmosis Membrane by Go Science Crazy
1501-4
762047802008
Sale
$ 26.70
This tube has two thistle funnels, one on either end. One thistle funnel is covered by a natural membrane. Use this tube to visually demonstrate osmotic pressure.
PRODUCT WARNINGS
Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.
