Eisco Hoffman's Complete Electrolysis Apparatus

<P>Hoffman's apparatus is used for demonstrating the decomposition of water, determination of chemical composition by electrolysis and has applications in the evaluation of the electrochemical equivalent of hydrogen.</P><P>The glass unit has two connected limbs, each of approximately 50ml capacity (graduated 2 to 50ml), integral reservoir tube and funnel-shaped bulb, with a PTFE stopcock at the top of each limb.</P>
  • Supplied with 2 carbon and 2 platinum electrodes
  • Requires a 12V DC power supply
  • Must be set up vertically using a clamp and stand (sold separately)
  • Chemicals required: water, molar sodium, or potassium sulphate or sulphuric acid
  • Eisco type CH0740B
Stand sold separately.

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