Electroscope Foil with Two Holes Punched in Top, Pair

4-50140-FOIL
762047830193
  • Sale
  • $ 1


This pair of thin aluminum foil pieces is sold to replace worn out foil in many electroscopes (#4-50140) or to create your own at home. Comes punched with two holes in the top of each strip.

*WARNING*
Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.

California Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.