US$ 1428.50
liquid columns
5mA DC interchangeable scale on a 315x115mm laminated panel with integrated shunt
laboratories
sized to detect bidirectional currents stronger than the milliampere-class meters can read
proof plane
Negative Coefficient of Solubility Chemistry Demonstration Material_Silica liquid columnsUsed 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.