Hoffman Electrolysis Apparatus, Complete
$27.68
$37.92
Description Use This Apparatus For Qualitative And Quantitative Study Of The Electrolytic Decomposition Of Electrolytes Such As Water, Hydrochloric Acid, Etc. It Consists Of 2 Vertical, 50 ml, Gas-Collecting, Graduated Glass Tubes With Stopcocks At Top. The Tubes Are Joined To A Reservoir By A Bridging Tube And Fitted With A Pair Of Platinum Electrodes At Their Lower Ends. A Lead Wire Connecting The Platinum Electrode Passes Through The Glass Tube For External Connections, So That Only The Platinum Electrode Comes In Contact With The Electrolyte. • Comes With A Teacher’S Guide And Reproducible Student Handout • packed In A Styrofoam Case • Mounted On A Cast Iron Stand • Requires A 6 V Battery Or Low Voltage Dc Power Supply For Operation (Not Included)
Chemistry