Pencil Leads, 15/tube

Voltaic Cell with Porous Cup

Item No. AP5623$53.13

Porous Cup, Economy

Item No. AP6359$10.70

Hofmann Electrolysis Apparatus

Item No. AP5879$170.00

Hofmann Electrolysis Demonstration Apparatus

Item No. AP5439$311.10

Aluminum, Strips, 0.010" thick, Pkg. of 10

Item No. A0178$7.58

Carbon Electrode Rods, Pkg. of 6

Item No. C0410$10.15

Voltaic Cell with Porous Cup

Item No. AP5623$53.13

Porous Cup, Economy

Item No. AP6359$10.70