Hoffman Electrolysis Apparatus, 30ml

Maple-Didac Enterprises

$200.30
$160.20
(You save $40.10 )
SKU:
P-598100
Recently Sold:
29
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Product Overview

Maximum convenience and minimum problems with breakage are provided by this apparatus. Graduated arms with stopcocks at the top make it possible for both qualitative and quantitative measurement of the effect of an electric current on a liquid.

The unit employs the basic Hoffman arrangement with two vertical graduated gas collecting tubes with stopcocks at top and joined by a bridging tube which communicates with a reservoir. Electrodes are held in the lower ends of the gas collecting tubes by means of rubber stoppers which fit closely into tapered lower ends of the tubes. Each collecting tube is graduated downward from the stopcock to 30 mL in subdivisions of 0.1 ml. Includes glass unit, two platinum electrodes with rubber stoppers, reservoir, and a length of silicone tube.

Contents:

  • 1 glass electrolysis unit
  • 2 platinum electrodes with rubber stoppers
  • reservoir
  • silicone tube for connecting reservoir

You need a laboratory support stand with one burette clamp and one support ring on (shown in photo, but NOT included) and a low voltage laboratory power supply.