Platinum Electrodes in Rubber Stopper for Hoffman Voltameter Material_Copper Zinc-and-carbon electrochemistry demonstration cell with

Zinc-and-carbon electrochemistry demonstration cell with electrolyte

Continuous adjustment of pump speed during operation

fine-tuning flame intensity beyond a standard air-only burner

Sixty-five-piece molecular model set with 32 atoms and 33 bonds for demonstrating bonding angles

Designed to generate and detect ultrasonic waves above the audible range

Platinum Electrodes in Rubber Stopper for Hoffman Voltameter Material_Copper Zinc-and-carbon electrochemistry demonstration cell withReplacement platinum electrodes pre mounted in rubber stoppers for the CH0740A Hoffman Electrolysis Apparatus, used for acidified water electrolysis setups.