US$ 10.00
and basket for force
Life-size liver model with attached gall bladder shows hepatic lobes
Zinc-and-carbon electrochemistry demonstration cell with electrolyte
Sixty-five-piece molecular model set with 32 atoms and 33 bonds for demonstrating bonding angles
two metal balls
Platinum Electrodes in Rubber Stopper for Hoffman Voltameter Material_Copper and basket for forceReplacement platinum electrodes pre mounted in rubber stoppers for the CH0740A Hoffman Electrolysis Apparatus, used for acidified water electrolysis setups.
US$ 10.00
US$ 42.00
US$ 15.00
US$ 14.00
US$ 18.00
US$ 18.00
US$ 28.00
US$ 27.00
US$ 17.00
US$ 14.00