Description
and a movable disc plug
Mid-size 115 by 65 by 18mm acrylic rectangular refraction block
liquid columns
4 inches on a 5
Negative Coefficient of Solubility Chemistry Demonstration Material_Silica and a movable disc plugUsed to demonstrate that some compounds become less soluble as temperature rises, 500mL of saturated calcium acetate precipitates on heating and re dissolves on cooling reverse of typical rules.
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