Description

2A rheostat with oxidized constantan winding on a 300x44mm vitreous-enameled tube

and stirrer

Classic induction electrophorus with a 6-inch bakelite charge plate and a 3

Built for obstetric instruction

Dual-range 0-1A and 0-5A moving-coil DC ammeter at plus-or-minus 2

Newton's Color Disc on Wooden Base, 13" Lab Equipment and Supplies_Lab Supplies 2A rheostat with oxidized constantanWooden base Newton's color disc at 13 inches tall, the hand driven mechanism spinning seven color segments fast enough to merge into apparent white through persistence of vision.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Newton's Color Disc on Wooden Base, 13" Lab Equipment and Supplies_Lab Supplies 2A rheostat with oxidized constantan

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