Borosilicate Glass U-Tube Salt Bridge Lab Equipment and Supplies_Lab Supplies mounting any 26cm tube to

mounting any 26cm tube to a laboratory stand for spectroscopy demonstrations from any orientation

sized for direct rainfall measurement in meteorology coursework and outdoor environmental-science installations

this 80mm steel needle in a 6mm rod doubles as a precise alignment reference for image-formation and ray-tracing setups

and a Perspex cylinder

and leaf-electroscope demonstrations

Borosilicate Glass U-Tube Salt Bridge Lab Equipment and Supplies_Lab Supplies mounting any 26cm tube toBorosilicate glass salt bridge shaped as an inverted 6. 5 inch U with sealed ends, carrying ion flow between oxidation and reduction half cells in galvanic cell setups.