Description

Borosilicate glass equilibrium-tube apparatus at 6

Wide-field 100mm reading magnifier with a 15cm focal length

28 inch outer diameter for glassblowing

ready for acid-base titration endpoints and universal indicator preparation in chemistry labs

Spare 3" O-Ring Belt for Van de Graaff Generator Human Anatomy_Human Anatomy Models Borosilicate glass equilibrium-tube apparatus atSpare 3 inch O ring drive belt sized to the smaller Van de Graaff pulleys, kept on hand to keep electrostatic generators running once the originals stretch out of tolerance.

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Spare 3" O-Ring Belt for Van de Graaff Generator Human Anatomy_Human Anatomy Models Borosilicate glass equilibrium-tube apparatus at

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